CVE-2026-55768
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| allinurl | goaccess | < 1.11 | affected |
Weaknesses
- CWE-789: CWE-789: Memory Allocation with Excessive Size Value
- CWE-681: CWE-681: Incorrect Conversion between Numeric Types
References
- https://github.com/allinurl/goaccess/security/advisories/GHSA-5gm5-pvh2-wg46
- https://github.com/allinurl/goaccess/commit/ea74b87254d0adc675c087ff49bddd2d60dc01d5
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