Vulnerability in Cryptpad

CVE-2025-49590

CryptPad is a collaboration suite. Prior to version 2025.3.0, the "Link Bouncer" functionality attempts to filter javascript URIs to prevent Cross-Site Scripting (XSS), however this can be bypassed. There is an "early allow" code path that…

EPSS: 0.003 (19.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-49590?
CVE-2025-49590 is a medium-severity vulnerability in Cryptpad, classified under CWE-692. CVSS score: 6.1/10. Published 2025-06-18.
How severe is CVE-2025-49590?
Medium severity. CVSS v3 base score is 6.1 out of 10.