MEDIUM 5.3 NVD
CVE-2026-55777
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. Prior to 1.11, the parse_ios() f
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. Prior to 1.11, the parse_ios() function uses an attacker-controlled keyword-to-OS offset as both the source offset and copy length for memmove, allowing a crafted User-Agent in a processed access log to read up to approximately 4 KB beyond the heap allocation and conditionally crash GoAccess. This issue is fixed in version 1.11.
References
- https://github.com/allinurl/goaccess/commit/ba813ed97d998dbdcb8d87e178799a4bb2da9e81
- https://github.com/allinurl/goaccess/security/advisories/GHSA-5phr-qpgf-hgrg
- https://github.com/allinurl/goaccess/security/advisories/GHSA-5phr-qpgf-hgrg
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-07-30 via NVD.
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