CVE-2026-103937
Severity not reportedData quality: partial.
Some fields were not provided by the source.
Misskey is an open source, federated social media platform.
Misskey is an open source, federated social media platform. From 13.0.0 until 2025.4.1 and from 2025.5.0 until 2026.7.0, cleanup processing may not execute during file uploads. Repeated uploads can exhaust storage or file descriptors and deny service regardless of whether federation is enabled. This issue is fixed in version 2026.7.0.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-13 19:17
Modified: 2026-10-16 20:04
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:59 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/misskey-dev/misskey/commit/3f28489fb856e6e07a16290f3ea1e1261572b527 security-advisories@github.com
- https://github.com/misskey-dev/misskey/pull/17750 security-advisories@github.com
- https://github.com/misskey-dev/misskey/releases/tag/2026.7.0 security-advisories@github.com
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-m9xp-2fvm-pfmq security-advisories@github.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:59 UTC · record ↗