Origin Validation Error Affecting python3-idm-pki package, versions *


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.48% (39th percentile)

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  • Snyk IDSNYK-CENTOS10-PYTHON3IDMPKI-19929141
  • published19 Sept 2026
  • disclosed17 Sept 2026

Introduced: 17 Sep 2026

NewCVE-2026-89058  (opens in a new tab)
CWE-346  (opens in a new tab)

How to fix?

There is no fixed version for Centos:10 python3-idm-pki.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-idm-pki package and not the python3-idm-pki package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

A flaw was found in RESTEasy's CorsFilter, which, when configured to allow all origins ("*"), reflects the request's Origin header back in the Access-Control-Allow-Origin response together with Access-Control-Allow-Credentials: true. This permissive cross-origin policy allows a malicious website to make credentialed cross-origin requests and read authenticated responses from a victim's session, resulting in a loss of confidentiality.

CVSS Base Scores

version 3.1