CVE-2026-14336: Eclipse CSI - PIA 0 through 0.3.0

CVE-2026-14336. CVSS 3.1 base score 8.2 (HIGH, Vendor/CNA). EPSS 0.00321 (percentile 0.24882), scored 25-Oct-2026.

Affected technology

Eclipse CSI - PIA · 0 through 0.3.0
Eclipse Foundation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can craft an issuer such as https://ci.eclipse.org@evil.host (userinfo trick) or https://ci.eclipse.org.evil.host (suffix trick) that satisfies the prefix check while pointing the OIDC discovery and JWKS fetches at a server the attacker controls. Vendor/CNA’s CVSS 3.1 assessment (base score 8.2/10) rates confidentiality impact as low; integrity impact as high; availability impact as none.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-918
CCR priority: 32.9 /100 (P4)
CVSS 3.1: 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N · Vendor/CNA
EPSS: 0.00321 · percentile 0.24882 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-14336.html