CVE-2021-22191

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-74

Affected software

No affected versions have been published.

Timeline

Published
Mar 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-22191: High severity, CVSS 8.8 | Vulnix