CVE-2026-15265
CRITICALCVSS 9.1/10EPSS 0.55%
Last modified
CVE-2026-15265 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. A path traversal vulnerability in Tenable Agent 11.2.0 and 11.1.3 and lower allows a privileged attacker to write arbitrary files outside the intended plugin directory, potentially leading to remote code execution.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
A path traversal vulnerability in Tenable Agent 11.2.0 and 11.1.3 and lower allows a privileged attacker to write arbitrary files outside the intended plugin directory, potentially leading to remote code execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tenable | Nessus Agent | < 11.1.4 |
| Tenable | Nessus Agent | 11.2.0 |
References
- https://www.tenable.com/security/tns-2026-18Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-15265?
A path traversal vulnerability in Tenable Agent 11.2.0 and 11.1.3 and lower allows a privileged attacker to write arbitrary files outside the intended plugin directory, potentially leading to remote code execution.
How severe is CVE-2026-15265?
CVE-2026-15265 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2026-15265?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
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Are you affected by CVE-2026-15265?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST