Origin Validation Error Affecting idm-pki-acme package, versions <0:11.9.0-6.el10_2.1.rocky.0.1


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.26% (19th percentile)

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  • Snyk IDSNYK-ROCKY10-IDMPKIACME-22099053
  • published31 Oct 2026
  • disclosed18 Sept 2026

Introduced: 18 Sep 2026

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

How to fix?

Upgrade Rocky-Linux:10 idm-pki-acme to version 0:11.9.0-6.el10_2.1.rocky.0.1 or higher.
This issue was patched in RLSA-2026:92408.

NVD Description

Note: Versions mentioned in the description apply only to the upstream idm-pki-acme package and not the idm-pki-acme package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux: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