CVE-2026-54715
GoAccess: Heap Out-of-Bounds Write in parse_browser()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-122 CWE-787 |
| Vendor | allinurl |
| Product | goaccess |
| Published | Jul 30, 2026 |
| Last Updated | Jul 30, 2026 |
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Affected Versions
allinurl / goaccess
>= 1.10.2, < 1.11