CVE-2026-4519 Affecting python-3.11 package, versions <3.11.15-r1


Severity

Recommended
0.0
low
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.31% (23rd percentile)

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  • Snyk IDSNYK-WOLFILATEST-PYTHON311-15889196
  • published4 Apr 2026
  • disclosed20 Mar 2026

Introduced: 20 Mar 2026

CVE-2026-4519  (opens in a new tab)

How to fix?

Upgrade Wolfi python-3.11 to version 3.11.15-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-3.11 package and not the python-3.11 package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().

References

CVSS Base Scores

version 3.1