CVE-2026-54715: GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or thr

Routine

HIGH 7.1

CVE-2026-54715 is a high-severity flaw (CVSS 7.1) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 fix

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Passive
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-122, CWE-787
Published	2026-07-30
Last modified	2026-10-23

Publisher (CNA): GitHub, Inc.

Timeline

2026-07-30 21:17 UTCPublished CVE record published
2026-10-23 22:10 UTCUpdated Record last modified

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References

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