Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-47729

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is vulnerable to an out-of-bounds read: when a listing entry date in the TypeA or TypeB directory-listing formats is not followed by a filename, parsing was not restricted to the input buffer, so a trusted client accessing a misbehaving FTP server through Squid's gateway feature could read memory from random unrelated transactions. This issue is fixed in version 7.6.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.019
EPSS Ranking 78.0%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-47729


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