Vulnerability in Misskey-Dev Misskey
CVE-2026-46714
Misskey is an open source, federated social media platform. IVersions 8.63.0 and later, but prior to 2026.5.4, contain a vulnerability that can cause the Misskey web client to slow down or crash when it applies a malformed theme. This issue has been fixed in version 2026.5.4.
EPSS: 0.003 (18.3th percentile) — read the EPSS interpretation.
Affected products
- Misskey-dev Misskey — versions >= 8.63.0, < 2026.5.4
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)