Incorrect Authorization Affecting sudo-python-plugin package, versions <0:1.9.17-10.p2.el10_2.7


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.14% (3rd percentile)

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  • Snyk IDSNYK-ROCKY10-SUDOPYTHONPLUGIN-20550542
  • published7 Oct 2026
  • disclosed23 Sept 2026

Introduced: 23 Sep 2026

NewCVE-2026-96512  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 sudo-python-plugin to version 0:1.9.17-10.p2.el10_2.7 or higher.
This issue was patched in RLSA-2026:75579.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sudo-python-plugin package and not the sudo-python-plugin package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an unprivileged local user can set TZ to an extreme timezone offset to shift the authorization window by up to approximately 25 hours, causing expired rules to be treated as valid. This allows the user to execute commands outside the intended time window. Authentication is not bypassed; only the time-based authorization check is affected.

CVSS Base Scores

version 3.1