CVE-2026-13007
HIGHInsecure Public Caching on REST API Endpoints in Tenable Identity Exposure
Title source: cnaDescription
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.
References (1)
Core 1
Core References
Scores
CVSS v3
7.5
EPSS
0.0043
EPSS Percentile
35.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-306
CWE-524
Status
published
Products (1)
tenable/Tenable Identity Exposure
< 3.93.5
Published
Jun 23, 2026
Tracked Since
Jun 23, 2026