{"id":"CVE-2026-54715","title":"GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser","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 ver…","severity":"none","cwe":["CWE-122","CWE-787"],"published":"2026-07-30","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:51:43.490","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54715","references":[{"url":"https://github.com/allinurl/goaccess/commit/81f90d9dafd6956c188dea9f944d24946d3d3351","label":"security-advisories@github.com"},{"url":"https://github.com/allinurl/goaccess/security/advisories/GHSA-qcx5-vh2x-35fr","label":"security-advisories@github.com"},{"url":"https://github.com/allinurl/goaccess/security/advisories/GHSA-qcx5-vh2x-35fr","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00332,"epssPercentile":0.26654,"ingestedAt":"2026-09-08T21:11:12.258Z","slug":"CVE-2026-54715","body":"## Overview\n\nGoAccess 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}