CVE-2026-55768

Name	CVE-2026-55768
Description	GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. Prior to version 1.11, the built-in WebSocket server narrows a 64-bit extended frame length into the signed 32-bit WSFrame.payloadlen field before enforcing the maximum frame size, allowing an unauthenticated remote client to bypass the guard and force an approximately 18-exabyte allocation request that terminates the process. 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-5gm5-pvh2-wg46
Fixed by: https://github.com/allinurl/goaccess/commit/ea74b87254d0adc675c087ff49bddd2d60dc01d5 (v1.11)