CVE-2026-54715

Name	CVE-2026-54715
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1143181

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
goaccess (PTS)	bullseye	1:1.4-1	vulnerable
	bookworm	1:1.7-1	vulnerable
	trixie	1:1.9.3-1	vulnerable
	forky, sid	1:1.10.1-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
goaccess	source	(unstable)	(unfixed)			1143181

Notes

https://github.com/allinurl/goaccess/security/advisories/GHSA-qcx5-vh2x-35fr
Fixed by: https://github.com/allinurl/goaccess/commit/81f90d9dafd6956c188dea9f944d24946d3d3351 (v1.11)