AZL-81716
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81716.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-81716
- Upstream
- Published
- 2026-03-27T09:16:20Z
- Modified
- 2026-09-20T05:32:18Z
- Summary
- CVE-2026-27860 affecting package dovecot 2.3.20-1
- Details
-
If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads to potentially bypassing restrictions and allows probing of LDAP structure. Do not clear out auth_username_chars, or install fixed version. No publicly available exploits are known.
- References