CVE-2026-92790

MediumCVSS 6.5/10Last modified Sep 24, 2026

Description

Higress before 2.2.4 panics when processing a Cookie header segment without an equals sign, causing the plugin wrapper to recover and return a continue action that bypasses AI token rate limiting. Unauthenticated attackers can craft a malformed Cookie header to skip rate limit checks and exceed thresholds intended to restrict costly model backend calls.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

CWE-703

Affected software

No affected versions have been published.

Timeline

Published: Sep 16, 2026
Last modified: Sep 24, 2026
NVD status: Deferred

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