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Squidbleed: 29-Year

Security Affairsby @securityaffairs ()3 min read3 · 3 reads
Analyze CVE-2026-47729 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

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CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-47729
Squid: Due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is…
6.52%

From the original article

3 min read at securityaffairs.com

Squidbleed is a 29-year-old Squid Proxy flaw that can leak credentials, tokens, and other users’ HTTP data through a memory overread. Researchers at Calif. io have disclosed CVE-2026-47729, a memory leak vulnerability in Squid Proxy that was introduced in 1997 and has remained undetected through nearly three decades of releases, audits, and rewrites.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

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