CVE-2025-15613: kyverno 0 to before 1.13.4

CVE-2025-15613. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.00266 (percentile 0.17329), scored 19-Oct-2026.

Affected technology

kyverno · 0 to before 1.13.4
kyverno

Description’s affected range: before v1.13.4

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker with permission to create Kyverno (Cluster)Policies can specify an external URL in a policy's apiCall/service configuration; although Service Call is documented for in-cluster services, it also resolves external addresses, allowing requests to an attacker-controlled server. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and availability impact as none; integrity impact as low.

Published 20-Oct-2026 01:47 UTC

CWE: CWE-918
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00266 · percentile 0.17329 · 2026-10-19
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-20 01:44:01.123206+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-15613.html