CVE-2026-54715
7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Summary
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. In version 1.10.2, parse_browser assumes the matched browser token begins with Opera and moves a trailing version substring to match plus five, allowing a crafted User-Agent in a processed access log to write one to four attacker-influenced bytes beyond the heap allocation and corrupt or crash GoAccess. This issue is fixed in version 1.11.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| allinurl | goaccess | >= 1.10.2, < 1.11 | affected |
Weaknesses
- CWE-122: CWE-122: Heap-based Buffer Overflow
- CWE-787: CWE-787: Out-of-bounds Write
References
- https://github.com/allinurl/goaccess/security/advisories/GHSA-qcx5-vh2x-35fr
- https://github.com/allinurl/goaccess/commit/81f90d9dafd6956c188dea9f944d24946d3d3351
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