CVE-2026-108334Github.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
Updated under an hour ago ()
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It affects Red Hat Connectivity Link 1.4 and 1 other product. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.26%, higher than 16% of scored CVEs.
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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.
- CVSS
- 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Weakness (CWE)
- CWE-917
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.26% (percentile 16)
- Assigned by
- redhat
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 17, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Red Hat Red Hat Connectivity Link 1.4 redhat:connectivity_link | from 1791975888 not affected | CNA record |
Red Hat Red Hat OpenShift AI (RHOAI) redhat:openshift_ai | Versions not stated | CNA record |
References
- https://access.redhat.com/errata/RHSA-2026:83531vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2026-108334vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2548768issue-tracking, x-refsource-redhat
- https://github.com/Kuadrant/kuadrant-operator/commit/7e667dc216e6ad38feaeadb391da59aa0380057a
- https://github.com/advisories/GHSA-fcw2-f6v9-6ffp
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.