Inefficient Regular Expression Complexity Affecting eap8-eap-product-conf-parent package, versions <0:801.9.1-1.GA_redhat_00002.1.el10eap


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.6% (50th percentile)

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  • Snyk IDSNYK-RHEL10-EAP8EAPPRODUCTCONFPARENT-22436419
  • published12 Nov 2026
  • disclosed21 Sept 2026

Introduced: 21 Sep 2026

CVE-2026-91866  (opens in a new tab)
CWE-1333  (opens in a new tab)

How to fix?

Upgrade RHEL:10 eap8-eap-product-conf-parent to version 0:801.9.1-1.GA_redhat_00002.1.el10eap or higher.
This issue was patched in RHSA-2026:99018.

NVD Description

Note: Versions mentioned in the description apply only to the upstream eap8-eap-product-conf-parent package and not the eap8-eap-product-conf-parent package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

A specially crafted pair of WS-Policy documents can force Neethi's policy-intersection to do exponential amounts of work, pinning the CPU for a long time (denial of service). Users are recommended to upgrade to version 3.2.4, which fixes this issue.

CVSS Base Scores

version 3.1