# CVE-2026-13007

## Summary

- **CVE ID:** CVE-2026-13007
- **Severity:** HIGH
- **CVSS Score:** 8.5 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N)
- **CWE:** CWE-306, CWE-524
- **Published:** Jun 23, 2026
- **Last Modified:** Jun 23, 2026

## Description

Tenable Identity Exposure contains multiple unauthenticated API endpoints under /w/api/* that expose sensitive application configuration data including cleartext LDAP credentials, SAML configuration, user accounts, and directory settings to unauthenticated remote attackers. Affected responses are served with Cache-Control: public headers and without Vary: Cookie, allowing reverse proxies and CDNs to cache and serve sensitive data to unauthenticated users even after authentication is applied.

## Affected Products

- tenable — Tenable Identity Exposure (0)

## References

- [CNA](https://www.tenable.com/security/research/tns-2026-16)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.61%
- **EPSS Percentile:** 47.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._