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Package · Alpine

squid

44 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.5
    CVE-2026-47729 Public exploit

    Squid: Memory disclosure in FTP gateway

    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 d…

    squid-cache squid squid squid3 Debian Ubuntu Alpine
  • Critical 10.0
    CVE-2025-62168 Public exploit EPSS 62%

    Squid vulnerable to information disclosure via authentication credential leakage in error handling

    Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling allows information disclosure. The vulnerability allows a script to bypass browser security protections and learn the c…

    squid-cache squid squid squid3 Debian Ubuntu Alpine
  • Unscored —
    CVE-2021-31807 Public exploit EPSS 16%

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server t…

    squid squid3 squid squid Debian Ubuntu Alpine
  • Unscored —
    CVE-2021-31806 Public exploit EPSS 95%

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to …

    squid squid3 squid squid Debian Ubuntu Alpine