InfoSec Planet
A collection of diverse security content from a curated list of sources. This website also serves as a demo for "worker-planet", the software that powers it.
Friday Squid Blogging: Rotting Squid on a Beached California Boat
on 11/09/2026
Smells awful:
But an estimated 30 to 50 tons of dead squid remain inside the boat’s catch tank, where they have been decomposing for days. “That is nasty. I wouldn’t want to do that,” said commercial fisherman Dick Ogg of the Bodega Bay Fishermen’s Marketing Association.
Ogg said anyone familiar with the fishing industry understands what happens when a large catch si [...]
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My Talk at DEF CON
on 11/09/2026
Last month, I gave a talk at DEF CON on AI hacking: what happens when AIs become hackers. It’s a combination of the potentialities I raised in my 2022 book A Hacker’s Mind and the lessons we’re learning from current AI models engaging in hacking behavior. I’m really proud of the talk, and the fact that it gained over 100K views on YouTube in just a few days.
Also online is [...]
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Google Bug Hunter Event at Caesars Palace! đ”ïžââïž #shorts
on 11/09/2026
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Cliff Stollâs DEF CON Talk
on 11/09/2026
In August, Cliff Stoll gave a talk at DEF CON, remembering the wily hacker he stalked forty years ago.
Great fun.
[...]
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Let AI Build Tripwires
on 10/09/2026
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Exhausted But Thrilled: Teaching Fault Injection at DEF CON! #shorts
on 10/09/2026
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I Turned the Open Internet Into a Minecraft World
on 10/09/2026
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AIs Compress Exploit Timeline
on 10/09/2026
Give an AI agent a mere rumor of an exploit, and it’s enough for them to find it.
What’s worse, I found I could use my own agents to find the exploit just by knowing roughly what it was about and so could have been exploiting it well before the public patch was available! Given that just the rumour of a security issue seems enough to give attackers enough info to find new exploits, we& [...]
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Driverâs License Data for Sale
on 09/09/2026
A database of 153 million drivers licenses is for sale on the dark web. Brian Krebs has more detail.
[...]
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Black Hat VIP Party! #shorts
on 09/09/2026
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Claude Fable Solves a Historical Cipher
on 09/09/2026
Claude Fable 5.1 solved a 370-year-old cipher in forty-four minutes.
This tracks with what I wrote about AIs doing mathematics: It’s good at things that involve lots of searching and testing.
[...]
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A âproofâ of Fermatâs Last Theorem that fits the margin
on 09/09/2026
Fermat famously claimed to have a âtruly marvelous proofâ of his Last Theorem, but he never wrote it down, insisting the margin of his page was too narrow to contain it. A few centuries later, Anthropic announced a complete formalization of Fermat’s Last Theorem using 13 million lines of Lean code (clearly not what Fermat intended). Luckily, we found a wonderfully cursed Lean bug, shown belo [...]
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Microsoft Plugs Nearly 1,000 Security Holes
by BrianKrebs on 08/09/2026
Microsoft Corp. today issued updates to plug at least 974 security holes in its Windows operating systems and other software, by far its biggest single patch batch ever. Microsoft says artificial intelligence is helping to speed the discovery of vulnerabilities, but security experts warn that many organizations already are struggling to prioritize the more human-intensive endeavor of testing and d [...]
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AIs as Modern Genies
on 08/09/2026
This essay was written with Barath Raghavan, and originally appeared in Lawfare.
In April, an artificial intelligence (AI) agent conducting a routine task at a company hit a snag, tried to solve it, and soon ended up deleting the companyâs database along with all of its backups. In July, OpenAI asked an unreleased AI model to attempt a hacking test. Instead of staying in the isolated box the devel [...]
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Defcon Day 1! #shorts
on 08/09/2026
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22: FTP wildcard matching decodes server-provided filenames, enabling directory traversal
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973143 [...]
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Stack Buffer Overflow in mariadb-dump quote_name() Allows Malicious Server to Execute Arbitrary Code on Client
on 08/09/2026
MariaDB disclosed a bug submitted by byteoverride: https://hackerone.com/reports/3788482 [...]
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Stealing AI Reasoning Traces
on 08/09/2026
Interesting research: “Stealing Reasoning Traces from Proprietary LLM APIs“:
Abstract: Leading large language model providers now conceal their models’ step-by-step reasoning, or chain-of-thought, to protect intellectual property and limit information leakage. Rather than storing these traces server-side, providers return them to the client as blocks of encrypted text, which the [...]
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Out-of-bounds read in MariaDB .frm parsing enables RCE via vtable hijacking
on 08/09/2026
MariaDB disclosed a bug submitted by pinebudweiser: https://hackerone.com/reports/3897914 [...]
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49: Cookie-jar save transfers group access to a different GID
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973194 [...]
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29: CURLOPT_ISSUERCERT accepts a different-key certificate when issuer metadata collides
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3971518 [...]
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08: CVE-2026-7009 fix incomplete for AWS-LC: `--cert-status` bypass on SecTrust path
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973111 [...]
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Apple SecTrust fallback ignores CURLOPT_CRLFILE, letting a revoked cert pass
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3993850 [...]
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HTTP Digest nonce reused across an httpshttp scheme change on the same handle
on 08/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3993973 [...]
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How AI has changed the way I think, build, and work. A day in the life of an Intigriti Engineer
by Koen Van Hauwe on 08/09/2026
When I wake up in the morning, as a Senior Software Engineer at Intigriti, the first thing I do is make coffee. The second thing I do is pick up exactly where I left off the day before, usually mid-conversation with an AI.Â
That probably sounds a bit strange. And, depending on who you're asking, maybe a little unsettling too. But that's genuinely what my working day looks like now, and I think it' [...]
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54: Rejected HTTP/2 push destroys MIME callback state still used by parent (use-after-free)
on 07/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973213 [...]
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57: Heap out-of-bounds read in `curl_easy_escape_ccsid()` / `curl_easy_unescape_ccsid()`
on 07/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973219 [...]
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43: HTTP proxy CONNECT header chooses the `-OJ` filename after a redirect
on 07/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3972293 [...]
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36: HTTP upload resume offset consumed twice after early 307/308 redirect
on 07/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3971706 [...]
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11: `CURLOPT_FORBID_REUSE` silently lost on multiplexed HTTP/2 connection when the forbidding transfer finishes first
on 07/09/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973121 [...]
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MariaDB GRANT PROXY permits unauthorized authentication changes and administrator account takeover
on 07/09/2026
MariaDB disclosed a bug submitted by kevin_mizu: https://hackerone.com/reports/3876430 [...]
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MariaDB: heap buffer overflow in ha_tina::chain_append() lets a low-privileged user crash the server via CSV row deletion
on 07/09/2026
MariaDB disclosed a bug submitted by v3rtical: https://hackerone.com/reports/3909248 [...]
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KILL authorization trusts the presented login name instead of the authenticated anonymous account
on 07/09/2026
MariaDB disclosed a bug submitted by dogeshark: https://hackerone.com/reports/3897588 [...]
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ACL cache collision lets a role inherit privileges from a same-named socket user
on 07/09/2026
MariaDB disclosed a bug submitted by dogeshark: https://hackerone.com/reports/3889667 [...]
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Glitching Old Trezor Wallets! #shorts
on 07/09/2026
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I Gave Claude 12 Years of my Bug Bounty Reports - Here's What I Learned
on 07/09/2026
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Automobile Camouflage to Hide from Flock Cameras
on 07/09/2026
Not sure it’s practical, but it’s certainly striking.
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Teaching Fault Injection at DEF CON! #shorts
on 06/09/2026
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Black Hat & DEF CON Vlog #shorts
on 05/09/2026
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Unauthenticated testing endpoint of notify_push expose internal IP
on 05/09/2026
Nextcloud disclosed a bug submitted by chinnuy935336: https://hackerone.com/reports/3513471 - Bounty: $150 [...]
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Email Enumeration via Password-Protected Share Identity Verification
on 05/09/2026
Nextcloud disclosed a bug submitted by cybershinu90: https://hackerone.com/reports/3507273 - Bounty: $100 [...]
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Improper Input Validation and Integer Overflow in timeamount parameter of files_retention app
on 05/09/2026
Nextcloud disclosed a bug submitted by nishantbaswal1996: https://hackerone.com/reports/3521639 [...]
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Missing Duplicate Check allowing Multiple Retention Rules per System Tag
on 05/09/2026
Nextcloud disclosed a bug submitted by charankumar39: https://hackerone.com/reports/3521646 [...]
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Activity app does not verify federated file activity received from remote servers
on 05/09/2026
Nextcloud disclosed a bug submitted by cyebrsunita: https://hackerone.com/reports/3534050 - Bounty: $150 [...]
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Friday Squid Blogging: Squid on a Stick at the New York State Fair
on 04/09/2026
Looks tasty.
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
Blog moderation policy.
[...]
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Mail contact autocomplete bypasses administrator-configured user enumeration restrictions and expose member information outside the intended scope
on 04/09/2026
Nextcloud disclosed a bug submitted by njh215: https://hackerone.com/reports/3617729 [...]
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Dissecting Attacks Is Only Valuable If It Informs Controls: What the Unit 42 agentic AI investigation should change in your control set, stage by stage.
by Tim Erlin on 04/09/2026
The volume of published incident research involving agentic AI is increasing, and the analysis that follows each report tends to concentrate on the same attribute: speed. The recent investigation from Unit 42, the threat intelligence and incident response group at Palo Alto Networks, is a representative case. A human operator delegated tactical execution to frontier AI agents, compressing what wo [...]
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Slack getting hacked on my way to Black Hat and DEF CON #shorts
on 04/09/2026
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API token sent to URL dictated by an untrusted project .weblate file
on 04/09/2026
Weblate disclosed a bug submitted by type5afe: https://hackerone.com/reports/3825141 [...]
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Unauthenticated ?q= search query causes exponential pyparsing backtracking under a process-global lock in Weblate
on 04/09/2026
Weblate disclosed a bug submitted by type5afe: https://hackerone.com/reports/3898281 [...]
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AI Might Give You Malware
on 03/09/2026
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JHT Course Launch! Python for Cybersecurity
on 03/09/2026
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Two Weeks of Black Hat & DEF CON (Vlog)
on 02/09/2026
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As AI agents are deployed to automate more tasks, they become more capable. And as the famous quote goes: "With great power comes great responsibility." Assuming that humans in the loop can mitigate that risk turns out to be.
At Bug Bounty Village during DEF CON 34, Inti De Ceukelaire, Founding Member of Intigriti, delivered a talk on how attackers can abuse today's AI agents in ways most defender [...]
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FBI Probes Service Selling 153M+ Drivers Licenses
by BrianKrebs on 01/09/2026
A new identity theft service launched on the dark web this week is selling digital scans of more than 153 million drivers licenses from people in the United States and Canada. Based on interviews with individuals whose licenses are available for purchase on this service, it appears to be siphoning images collected by a widely-used identity verification company based in Louisiana. KrebsOnSecurity a [...]
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Reconnaissance unleashed: Meet CrowdRecon
by Radu Voloaga on 01/09/2026
At Intigriti, we have been exploring a simple but important shift in security: the work that happens before a vulnerability report is often where the real signal begins. As vulnerability discovery accelerates, organizations need practical ways to identify and reduce risk before vulnerabilities are used in attacks.Â
In Reconnaissance for exposure management, I discussed how context turns scanning a [...]
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Minecraft Malware Lab
on 31/08/2026
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18: Explicit IPv6 proxy zone ID silently ignored proxy credentials sent to wrong interface
on 31/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973127 [...]
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33: CONNECT_ONLY raw I/O selects wrong connection after CURLOPT_SHARE detach (incomplete fix for CVE-2020-8231)
on 31/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3971585 [...]
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41: `main_checkfds()` pipe reuse leaks proxy credentials into HTTPS upload body
on 31/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973158 [...]
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06: Incomplete fix for CVE-2026-7009: GCC/SecTrust builds silently discard stapled OCSP responses
on 31/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973093 [...]
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Password spraying campaign targets AWS root user accounts across 150+ organizations
on 31/08/2026
Datadog Security Research observed a password spraying campaign attempting to authenticate as the AWS root user across more than 150 organizations. [...]
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**Unauthenticated IDOR allows modification of payment customer billing information**
on 30/08/2026
Weblate disclosed a bug submitted by visionx7: https://hackerone.com/reports/3869124 [...]
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Phishing Panel Breadcrumbs
on 29/08/2026
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50: CMake `HTTP_ONLY` does not disable SSH backends SCP and SFTP remain usable
on 29/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973228 [...]
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42: `VMS_STS` macro typo (`< 3` vs `<< 3`) turns curl failures into successful OpenVMS conditions
on 29/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3973169 [...]
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Unauthorized vertical privilege escalation vulnerability found on ibm.com endpoint
on 28/08/2026
IBM disclosed a bug submitted by inventor0x01: https://hackerone.com/reports/3909372 [...]
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Author arbitrary file deletion anywhere on disk (site takeover) via `POST /wp/v2/media/<id>/finalize` poisoning `_wp_attachment_metadata`
on 28/08/2026
WordPress disclosed a bug submitted by jakubk: https://hackerone.com/reports/3931777 [...]
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Author stored XSS in wp-admin: unescaped sub-size filename from attachment metadata breaks out of the `src` attribute in `get_media_item()`
on 28/08/2026
WordPress disclosed a bug submitted by jakubk: https://hackerone.com/reports/3931771 [...]
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HTTP Request Smuggling via Silent Header Truncation in Node.js HTTP Parser
on 28/08/2026
Node.js disclosed a bug submitted by yushengchen: https://hackerone.com/reports/3564941 [...]
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Reachable assertion in node:zlib sync API crashes the entire process via spoofed TypedArray byteLength (all 11 *Sync functions affected)
on 28/08/2026
Node.js disclosed a bug submitted by byvini: https://hackerone.com/reports/3857258 [...]
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dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records
on 28/08/2026
Node.js disclosed a bug submitted by cantina-security: https://hackerone.com/reports/3795657 [...]
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node:sqlite SQLTagStore Iterator Replay Lets Attacker Re-Execute Victim-Bound Writes Indefinitely
on 28/08/2026
Node.js disclosed a bug submitted by cantina-security: https://hackerone.com/reports/3795900 [...]
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Re-entrant `nghttp2_session_mem_send()` during `nghttp2_session_mem_recv()` causes heap-use-after-free in Node.js HTTP/2
on 28/08/2026
Node.js disclosed a bug submitted by hahahkim: https://hackerone.com/reports/3833629 [...]
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HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion
on 28/08/2026
Node.js disclosed a bug submitted by leduckhuong: https://hackerone.com/reports/3846922 [...]
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46: `--libcurl` output carries `--insecure` across `--next` boundaries
on 28/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3972316 [...]
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28: HTTP/3 UDP path ignores CURL_SOCKOPT_ALREADY_CONNECTED, reconnects callback-provided socket
on 28/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3971496 [...]
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34: `curl_mprintf` reads `double` for documented `long double` conversions uninitialized value disclosure
on 28/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3972196 [...]
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--etag-save - truncates append-redirected stdout
on 28/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3970639 [...]
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Stacked --proto modifiers leave denied protocol enabled
on 28/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3970650 [...]
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Intigriti Bug Bytes #239 - August 2026 đ
by Ayoub on 28/08/2026
Hi hackers,
Welcome to the latest edition of Bug Bytes! In this month's issue, we are featuring:
Intigriti as the new provider for Adobe's Bug Bounty Program
CSS injection as an attack vector inside your email inbox
AI doing novel security research: the HTTP Terminator
169 offensive recon skills in one AI-ready toolkit
And so much more! Let's dive in!
CrowdRecon is coming
Most security teams [...]
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GitHub Hacker EXPOSED BY HIS CAT
on 27/08/2026
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Two Alleged âTeamPCPâ Hackers Arrested in Australia
by BrianKrebs on 27/08/2026
Authorities in Australia have arrested two men believed to be members of TeamPCP, a prolific cybercrime and data extortion group blamed for perpetrating the longest running spree of software supply chain attacks ever.
In a statement released today, the Australian Federal Police (AFP) said two men from Western Australia, aged 21 and 23, were arrested in connection with a “sophisticated cyberc [...]
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Unbound cross-peer HTTP Digest challenge state
on 27/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3968729 [...]
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ARG_CLEAR credential scrubbing wipes only UTF-8 copies on Windows Unicode builds
on 27/08/2026
curl disclosed a bug submitted by giant_anteater: https://hackerone.com/reports/3968431 [...]
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Pre-authentication Stored XSS in Essity Customer-Service Pipeline via ContactApi (reCAPTCHA bypass + no rate limit)
on 27/08/2026
Essity disclosed a bug submitted by matty69v: https://hackerone.com/reports/3729501 [...]
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Critical SQL Injection WDM API ()
on 27/08/2026
Essity disclosed a bug submitted by matty69v: https://hackerone.com/reports/3778282 [...]
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Device Code Phishing
on 26/08/2026
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VMs won't contain cyber-capable agents
on 26/08/2026
As part of Patch the Planet, we received preview access to GPT 5.6-Cyber with a simple task: evaluate its cyber capabilities. Recent events inspired me to give it a challenge to work through: escape the VM Iâd normally use for sandboxing. The target was a QEMU/KVM VM on my Linux dev machine (Debian Linux 12, AMD Zen3). It escaped the VM three different times.
First, it used recently disclosed bugs [...]
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curl_share TOCTOU > RCE via Curl_llist _dtor Function Pointer Hijack
on 26/08/2026
curl disclosed a bug submitted by k4rasu_s4ma: https://hackerone.com/reports/3955945 [...]
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Hidden/restricted tags can be mutated through synonym ID paths without per-tag authorization
on 26/08/2026
Discourse disclosed a bug submitted by ahpuh: https://hackerone.com/reports/3689633 [...]
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Add labels to arbitrary issues/prs via Memex Bulk Update to compromise github actions label gating
on 25/08/2026
GitHub disclosed a bug submitted by ahacker1: https://hackerone.com/reports/3527788 [...]
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TLS session cache case-folds CA paths and bypasses the active trust profile
on 25/08/2026
curl disclosed a bug submitted by 1rhino2: https://hackerone.com/reports/3966955 [...]
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libcurl Digest/NTLM authentication ignores an explicit Authorization header
on 25/08/2026
curl disclosed a bug submitted by subadevan: https://hackerone.com/reports/3963330 [...]
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State divergence enables unauthorized access
on 25/08/2026
We found and reported a bug in Provenance Blockchain, a public proof-of-stake chain built on Cosmos SDK, that lets any user grant themselves admin control over marker accounts without holding a single token. Provenance covers a range of financial services, including on-chain tokenized loans, private equity tokens, bridged assets, and asset registries. Our bug affected 82 markers representing live [...]
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@jitsi/docker-jitsi-meet: `/colibri-relay-ws/` unsafe nginx regex (OCTO relay configuration)
on 25/08/2026
8x8 disclosed a bug submitted by a3z4km3: https://hackerone.com/reports/3889473 [...]
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RTSP CRLF injection in libcurl allows CURLOPT_RTSP_* values to inject commands into independent sessions
on 24/08/2026
curl disclosed a bug submitted by subadevan: https://hackerone.com/reports/3963494 [...]
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wolfSSL backend disables hostname verification when CURLOPT_SSL_VERIFYPEER is 0
on 24/08/2026
curl disclosed a bug submitted by subadevan: https://hackerone.com/reports/3963725 [...]
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URI scheme validation bypass in ActionText `to_markdown` via user-supplied `<action-text-markdown>` marker tag
on 24/08/2026
Ruby on Rails disclosed a bug submitted by offsetmd: https://hackerone.com/reports/3727743 [...]
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Inventory The Entire Host
on 24/08/2026
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