CVE-2025-59303CWE-791

CVE-2025-59303

Medium · published October 8, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

HAProxy Kubernetes Ingress Controller before 3.1.13, when the config-snippets feature flag is used, accepts config snippets from users with create/update permissions. This can result in obtaining an ingress token secret as a response. The fixed versions of HAProxy Enterprise Kubernetes Ingress Controller are 3.0.16-ee1, 1.11.13-ee1, and 1.9.15-ee1.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-791 · Incomplete Filtering of Special Elements
Published
2025-10-08T20:15Z
References (1)
https://haproxy.com/blog/cve-2025-59303-haproxy-kubernetes-ingress-controller-secret-leak · [email protected]
EPSS history
Timeline
  • 08 OCT 00:00Z
    HAProxy Kubernetes Ingress Controller before 3.1.13, when the config-snippets feature flag is used, accepts config snippets from users with create/update…
    cvelistv5