What is CVE-2025-24896?

CVE-2025-24896 is a high-severity vulnerability in Misskey, classified under Insufficient Session Expiration. CVSS score: 8.1/10. Published 2025-02-11.

How severe is CVE-2025-24896?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Misskey

CVE-2025-24896

Misskey is an open source, federated social media platform. Starting in version 12.109.0 and prior to version 2025.2.0-alpha.0, a login token named `token` is stored in a cookie for authentication purposes in Bull Dashboard, but this remai…

EPSS: 0.006 (43.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Misskey
Misskey-dev Misskey — versions >= 12.109.0, < 2025.2.0-alpha.0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-24896?: CVE-2025-24896 is a high-severity vulnerability in Misskey, classified under Insufficient Session Expiration. CVSS score: 8.1/10. Published 2025-02-11.
How severe is CVE-2025-24896?: High severity. CVSS v3 base score is 8.1 out of 10.