Published June 22, 2026 · Added June 24, 2026

29-Year-Old Squid Proxy Bug 'Squidbleed' Can Leak Cleartext HTTP Requests

The Hacker News reports on Squidbleed, a decades-old heap over-read in the open-source Squid proxy that can leak cleartext HTTP request fragments, with the researcher crediting Anthropic's Claude Mythos Preview for spotting the parser flaw.

The Hacker News reports on Squidbleed, a decades-old heap over-read in the open-source Squid proxy that can leak cleartext HTTP request fragments, with the researcher crediting Anthropic’s Claude Mythos Preview for spotting the parser flaw.

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Source: Thehackernews