Github.com/kuadrant/kuadrant-operator/internal/wasm: github.com/rh-api-management/rhcl-operator-product-build/kuadrant-operator: kuadrant-operator: crafted httproute match values can bypass gateway policy overrides (Red Hat Red Hat Connectivity Link 1.4)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.34 % · percentile 28 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Awaiting Analysis
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.
Weaknesses (CWE)
- CWE-917 — Improper Neutralization of Special Elements used in an Expression Language Statement
References
- https://access.redhat.com/errata/RHSA-2026:83531
- https://access.redhat.com/errata/RHSA-2026:88203
- https://access.redhat.com/security/cve/CVE-2026-108334
- https://bugzilla.redhat.com/show_bug.cgi?id=2548768
- https://github.com/Kuadrant/kuadrant-operator/commit/7e667dc216e6ad38feaeadb391da59aa0380057a
- https://github.com/advisories/GHSA-fcw2-f6v9-6ffp
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L | redhat |
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L | NVD · secalert@redhat.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-102322
- GCVE · GCVE-0-2026-108334
Affected products
| Product | Versions |
|---|---|
| Red Hat · Red Hat Connectivity Link 1.4 | unaffected 1791975888 < * |
| Red Hat · Red Hat Connectivity Link 1.5 | unaffected 1792512519 < * |
| Red Hat · Red Hat Connectivity Link 1 | |
| Red Hat · Red Hat Connectivity Link 1 | |
| Red Hat · Red Hat OpenShift AI (RHOAI) | |
| Red Hat · Red Hat OpenShift AI (RHOAI) |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |