CVE-2026-46714CWE-674

CVE-2026-46714

published August 4, 2026

CVSS

5.1

EPSS

Percentile

37.7

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS: 5.1 · NONE
CVSS v4.0: Not supplied
EPSS: 0.00445 · 37.7th percentile
Weakness: CWE-674 · Uncontrolled Recursion
Published: 2026-08-04T02:16Z

References (2)

https://github.com/misskey-dev/misskey/releases/tag/2026.5.4 · [email protected]https://github.com/misskey-dev/misskey/security/advisories/GHSA-wmhf-m93m-rgmj · [email protected]

EPSS history

Timeline

03 AUG 21:58Z
Misskey: Denial of Service via Uncontrolled Recursion in Theme Compilation
cvelistv5