HIGHCVSS v3.1 7.4Vulnerability

CVE-2026-108334

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.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00326
Cvss severity
HIGH
Cvss score
7.4
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
7.4
Cvss version
3.1
Cve id
CVE-2026-108334
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Published at
2026-10-15T19:17:20.187
Last modified
2026-10-17T12:16:28.720
Epss percentile
0.24264

Related Entities (1)

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CVE-2026-108334 (CVSS v3.1 7.4) — Ninja Signal Threat Intelligence | Ninja Signal