OS Command Injection Affecting resteasy package, versions <0:3.0.26-7.module+el8.10.0+1767+f923f786


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.43% (35th percentile)

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  • Snyk IDSNYK-ROCKY8-RESTEASY-20531993
  • published6 Oct 2026
  • disclosed8 Sept 2026

Introduced: 8 Sep 2026

CVE-2026-76561  (opens in a new tab)
CWE-78  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 resteasy to version 0:3.0.26-7.module+el8.10.0+1767+f923f786 or higher.
This issue was patched in RLSA-2026:75573.

NVD Description

Note: Versions mentioned in the description apply only to the upstream resteasy package and not the resteasy package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

A flaw was found in Dogtag PKI, as used by FreeIPA's certificate authority component. The certificate profile import functionality does not fully validate uploaded profile content beyond the profile ID. An authenticated user with CA Administrator privileges can exploit Dogtag's ExternalProcessConstraint mechanism to execute arbitrary commands with attacker-controlled environment variables, achieving code execution as the pkiuser account.

CVSS Base Scores

version 3.1