Is CVE-2026-33550 in the CISA KEV catalog?

No. CVE-2026-33550 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-33550?

CVE-2026-33550 has a CVSS v3 base score of 2.0 (LOW).

What is the EPSS score for CVE-2026-33550?

CVE-2026-33550 has an EPSS score of 0.14% (3th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-33550?

Upgrade sogo on debian 12 to 5.8.0-2+deb12u3 or later.

CVE & CISA-KEV Catalog

CVE-2026-33550

LOW

2.0

CVSS v3

NVD

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).

CWE-308

How to fix

Remediation Available

sogoDebian

Fixed in:5.8.0-2+deb12u3CVE-2026-33550

Fixed in:5.12.1-3+deb13u2CVE-2026-33550

Fixed in:5.12.6-1CVE-2026-33550

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N

Exploit Intelligence

0.14%probability of exploitation in 30 days

3rdpercentile

Low risk: more likely to be exploited than 3% of all known CVEs.

References

Patch1

github.com

Release Notes1

github.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-23.