PT-2026-120687 · Cisco · Snort 3

CVE-2026-20291

Published

2026-10-21

Updated

2026-10-21

CVSS v3.1

7.8

High

Vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Snort 3 (affected versions not specified)

Description Improper privilege management issues exist within the software, which may allow for unauthorized elevation of privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

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CVE-2026-20291

Snort 3