CVE-2026-54715
Fixed in a distro release EPSS <1%CVSS 7.1
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.
Products: allinurl goaccess
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | goaccess | no fix |
| Debian 13 | goaccess | 1:1.9.3-1+deb13u1 |
| Debian 14 | goaccess | 1:1.11-1 |
| Ubuntu 16.04 LTS | goaccess | no fix |
| Ubuntu 18.04 LTS | goaccess | no fix |
| Ubuntu 20.04 LTS | goaccess | no fix |
| Ubuntu 22.04 LTS | goaccess | no fix |
| Ubuntu 24.04 LTS | goaccess | no fix |
| Ubuntu 26.04 LTS | goaccess | no fix |
| Ubuntu 26.10 | goaccess | no fix |