Auth bypass in Cryptpad
CVE-2025-49591
CryptPad is a collaboration suite. Prior to version 2025.3.0, enforcement of Two-Factor Authentication (2FA) in CryptPad can be trivially bypassed, due to weak implementation of access controls. An attacker that compromises a user's creden…
EPSS: 0.005 (36.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Cryptpad — versions < 2025.3.0
- Xwiki Cryptpad
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-49591?
- CVE-2025-49591 is a critical-severity vulnerability in Cryptpad, classified under Improper Access Control. CVSS score: 9.1/10. Published 2025-06-18.
- How severe is CVE-2025-49591?
- Critical severity. CVSS v3 base score is 9.1 out of 10.