{"id":"CVE-2026-108334","published":"2026-10-15T19:17:20.187","lastModified":"2026-10-17T12:16:28.720","description":"A flaw was found in the internal WebAssembly (WASM) shim used by the Kuadrant operator. When generating the CEL predicate that determines whether Gateway-level authentication and rate limiting should run, the shim does not correctly escape values from HTTPRoute match fields. A user who can create or modify an HTTPRoute attached to a shared Gateway can provide a crafted path, header, or query match value that causes the predicate to skip those checks. The request is still forwarded to the route’s backend.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","cwes":["CWE-917"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:83531","tags":[]},{"url":"https://access.redhat.com/security/cve/CVE-2026-108334","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548768","tags":[]},{"url":"https://github.com/Kuadrant/kuadrant-operator/commit/7e667dc216e6ad38feaeadb391da59aa0380057a","tags":[]},{"url":"https://github.com/advisories/GHSA-fcw2-f6v9-6ffp","tags":[]}],"exploitRefs":[{"url":"https://github.com/Kuadrant/kuadrant-operator/commit/7e667dc216e6ad38feaeadb391da59aa0380057a","tags":[]},{"url":"https://github.com/advisories/GHSA-fcw2-f6v9-6ffp","tags":[]}],"hasPoc":true,"ai":null}