What is CVE-2025-1091?

CVE-2025-1091 is a medium-severity vulnerability in Tenable Identity Exposure, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-02-26.

How severe is CVE-2025-1091?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2025-1091 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Tenable Identity Exposure

CVE-2025-1091

A Broken Authorization schema exists where any authenticated user could download IOA script and configuration files if the URL is known.

Vulnerability class: Broken Access Control

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Tenable Identity Exposure — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

vulnreport@tenable.com

Frequently asked questions

What is CVE-2025-1091?: CVE-2025-1091 is a medium-severity vulnerability in Tenable Identity Exposure, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-02-26.
How severe is CVE-2025-1091?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-1091 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.