A recently disclosed vulnerability in Squid Proxy, tracked as CVE-2026-47729 and referred to as “Squidbleed,” is exposing sensitive user data, including HTTP authorization headers and API keys. This issue arises from a decades-old memory-handling flaw in Squid’s codebase, dating back to at least 1997. It affects default configurations and illustrates how support for legacy protocols […] The post 29-Year-Old Squid Proxy Vulnerability Exposes Authorization Headers and API Keys appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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