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Affected Component
Analysis
samba
Exploitable
Name
CVE-2026-3012
Description
A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto-enrollment is enabled, Samba may retrieve a CA certificate over an unencrypted HTTP connection and install it into the local trust store without proper verification. An attacker with the ability to intercept or redirect network traffic could exploit this behavior to supply a malicious certificate authority certificate, potentially allowing interception or spoofing of trusted communications.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://access.redhat.com/errata/RHSA-2026:22644Issue Tracking
https://access.redhat.com/errata/RHSA-2026:22963Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2447319Issue Tracking
https://bugzilla.samba.org/show_bug.cgi?id=16003Issue Tracking
Analysis#
Vulnerability Ratings#
8
CVSSv31
6.8
CVSSv31
NaN
other