Vulnerability · Published Mar 22, 2026 · Assigned by mitre

CVE-2026-33550

Low 2.0

In plain English

A low-severity security flaw in SOGo from Alinto. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)2.0Low
Exploit odds (30 days)0.1%top 96.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

SOGo before 5.12.5 does not renew the OTP if a user disables/enables it, and has a too short length (only 12 digits instead of the 20 recommended).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12sogo5.8.0-2+deb12u3DEBIAN-CVE-2026-33550
Debian:13sogo5.12.1-3+deb13u2DEBIAN-CVE-2026-33550
Ubuntu:25.10sogono fix listedUBUNTU-CVE-2026-33550

Affected products (as reported)

VendorProductVersions
Alinto SOGo 0 – before 5.12.5

Weakness: CWE-308 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N

References