CVE•Published 2026-10-13•Modified 2026-10-16•0 articles on news•4 live references•NVD data
CVE-2026-103937
Vulnerability data via NVD (ingested)
CVSS v3.1
—
EPSS percentile
41
Exploit Prediction Scoring System · top 59% of all CVEs
Weaknesses (CWE)
Description
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.
Timeline
Published 2026-10-13
Modified 2026-10-16
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-103937Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-103937Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-103937Censys host search filtered to this CVE id.
grep.app
CVE-2026-103937Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-103937GitHub code search for direct mentions.
Google dork
"CVE-2026-103937" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-103937 on GitHub.
We haven't classified any articles referencing CVE-2026-103937 yet. The external references above still apply.