CVE-2026-2026
Improper Access Control Allows Denial of Service
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.4EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
13 Feb 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability has been identified where weak file permissions in the Nessus Agent directory on Windows hosts could allow unauthorized access, potentially permitting Denial of Service (DoS) attacks.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Tenable · AgentWant to know if your infrastructure is exposed to this?
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