CVE-2026-2026 — Incorrect Default Permissions in Agent

CWE-276 — Incorrect Default PermissionsCWE-138 — Improper Neutralization of Special Elements54 documents8 sources
Severity
5.4MEDIUMNVD
GHSA7.5
EPSS
0.0%
top 98.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenable AgentTenable Nessus Agent
Timeline
PublishedFeb 13
Latest updateApr 9

Description

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 vector

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

Affected Packages2 packages

▶NVDtenable/nessus_agent11.1.0 — 11.1.2+1
▶CVEListV5tenable/agent11.1.0 — 11.1.2+1

🔴Vulnerability Details

2
GHSA
GHSA-w7w9-2vjv-7r67: A vulnerability has been identified where weak file permissions in the Nessus Agent directory on Windows hosts could allow unauthorized access, potent↗2026-02-13
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CVEList
Improper Access Control Allows Denial of Service↗2026-02-13
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📋Vendor Advisories

1
Red Hat
chromium-browser: Integer overflow in ANGLE↗2026-03-03
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🕵️Threat Intelligence

6
Wiz
CVE-2026-2026 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-20805 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2026-21362 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-13652 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2026-33282 Impact, Exploitability, and Mitigation Steps | Wiz↗
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💬Community

1
Bugzilla
CVE-2026-34945 tree-sitter: Wasmtime Winch compiler: Information disclosure via incorrect table.size instruction translation [fedora-all]↗2026-04-09
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CVE-2026-2026 — Incorrect Default Permissions | cvebase