Squidbleed
12 posts

Squidbleed
@Squidbleed
Squidbleed (CVE-2026-47729) Exposing vulnerabilities hidden in plain sight. A @calif_io Research Project.






Wow, someone (not from Calif) made a website for Squidbleed. It looks great, but we just want to note that it is not from our team. If you made this, please reach out to us at help@calif.io.


The Squidbleed website is now live. A dedicated hub for CVE-2026-47729, technical breakdowns, vulnerability research, and future updates. Explore the story behind the 29-year-old bug. squidbleed.xyz A Calif Research Project. 🦑





We sent Claude Mythos Preview spelunking through Squid’s guts, and it surfaced clutching a 29-year-old bug. Meet Squidbleed: a Heartbleed-style vulnerability that leaks internal memory from every version of Squid Proxy, in its default configuration. Full story: blog.calif.io/p/squidbleed-c…


We sent Claude Mythos Preview spelunking through Squid’s guts, and it surfaced clutching a 29-year-old bug. Meet Squidbleed: a Heartbleed-style vulnerability that leaks internal memory from every version of Squid Proxy, in its default configuration. Full story: blog.calif.io/p/squidbleed-c…