PT-2026-6347 · Go · K8S.Io/Ingress-Nginx

Published 2026-02-04 · Updated 2026-02-04

OSV

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

A security issue was discovered in ingress-nginx where the validating admission controller feature is subject to a denial of service condition. By sending large requests to the validating admission controller, an attacker can cause memory consumption, which may result in the ingress-nginx controller pod being killed or the node running out of memory.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

GHSA-2PF9-VR92-6H3V

Affected Products

K8S.Io/Ingress-Nginx

References · 4

• https://osv.dev/vulnerability/GHSA-2pf9-vr92-6h3v · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24514 · Security Note
• https://github.com/kubernetes/kubernetes/issues/136680 · Note
• https://github.com/kubernetes/ingress-nginx · Note