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CVE record · CVE-2026-2026

Improper Access Control Allows Denial of Service

CVSS 5.4 MediumEPSS 0.0013 · 2nd percentile

Published by the CVE Program (CNA: tenable) at 13 Feb 2026, 16:14 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Tenable Agent
  • affected 11.1.0 to before 11.1.2 semver
  • affected before 11.0.4 semver
Other versions: affected
Identifiers
CVE-2026-2026
CNA
tenable
Weakness (CWE)
CWE-276
Tags
Published
13 Feb 2026
Updated
13 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.4 Medium 4.0 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 CNA (tenable)Used for this record
6.1 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H CNA (tenable)
  • CISA KEV Not listed.
  • EPSS 0.0013, the 2nd percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 13 Feb 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.