Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-88877.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-88877
Upstream
Published
2026-05-27T11:16:18Z
Modified
2026-08-30T05:24:52Z
Summary
CVE-2026-3012 affecting package samba 4.18.3-2
Details

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.

References

Affected packages

Azure Linux:3 / samba

Package

Name
samba
Purl
pkg:rpm/azure-linux/samba

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
4.18.3-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-88877.json"