CVE•Published 2026-10-27•Modified 2026-10-28•0 articles on news•4 live references•NVD data
CVE-2026-104381
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
Description
A missing authentication vulnerability in Fireware OS's FireCluster state synchronization feature allows an unauthenticated attacker positioned on the cluster synchronization network segment to force premature VPN tunnel termination by sending crafted cluster synchronization traffic.
Timeline
Published 2026-10-27
Modified 2026-10-28
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-2026-104381Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-104381Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-104381Censys host search filtered to this CVE id.
grep.app
CVE-2026-104381Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-104381GitHub code search for direct mentions.
Google dork
"CVE-2026-104381" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-104381 on GitHub.
We haven't classified any articles referencing CVE-2026-104381 yet. The external references above still apply.