What is CVE-2026-33472?

CVE-2026-33472 is a medium-severity vulnerability in Cryptomator, classified under Authentication Bypass by Primary Weakness. CVSS score: 4.8/10. Published 2026-04-16.

How severe is CVE-2026-33472?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Vulnerability in Cryptomator

CVE-2026-33472

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority() that allows an attacker to bypass the security fix for CVE-2026-32303. The…

EPSS: 0.000 (0.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N.

Affected products

Cryptomator — versions >= 1.19.1, < 1.19.2

Weakness classification (CWE)

References

https://github.com/cryptomator/cryptomator/security/advisories/GHSA-9q8x-whrw-x44p (x_refsource_CONFIRM)
https://github.com/cryptomator/cryptomator/pull/4179 (x_refsource_MISC)
https://github.com/cryptomator/cryptomator/releases/tag/1.19.2 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33472?: CVE-2026-33472 is a medium-severity vulnerability in Cryptomator, classified under Authentication Bypass by Primary Weakness. CVSS score: 4.8/10. Published 2026-04-16.
How severe is CVE-2026-33472?: Medium severity. CVSS v3 base score is 4.8 out of 10.