CVE-2026-54715

unknowncovered by 1 sourcefirst seen 2026-07-30

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.

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Exploitation outlook

Low exploitation risk0.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-54715: GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *ni…nvd · 2026-07-30

External references

NVD record for CVE-2026-54715

CVE.org record

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