CVE•Published 2026-06-23•Modified 2026-08-19•0 articles on news•4 live references•NVD data

CVE-2026-13007Tenable · Identity_exposure

Vulnerability data via NVD (ingested)

CVSS v3.1

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS percentile

Exploit Prediction Scoring System · top 64% of all CVEs

Weaknesses (CWE)

CWE-306Missing Authentication for Critical Function CWE-524Use of Cache Containing Sensitive Information

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.

Timeline

Published 2026-06-23

Modified 2026-08-19

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-13007

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Tenable Identity Exposure"

All exposed Tenable Identity Exposure instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Identity Exposure"

HTTP body or banner mentions "Identity Exposure" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-13007