Arbitrary Argument Injection Affecting platform-python-debug package, versions *


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

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  • Snyk IDSNYK-RHEL8-PLATFORMPYTHONDEBUG-16085438
  • published16 Apr 2026
  • disclosed13 Apr 2026

Introduced: 13 Apr 2026

NewCVE-2026-4786  (opens in a new tab)
CWE-88  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 platform-python-debug.

NVD Description

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

Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell. See CVE-2026-4519 for details.

CVSS Base Scores

version 3.1