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Vulnerabilities CVE-2026-61454

CVE-2026-61454

High
Open
TLP:CLEAR

Grav before 2.0.4 Information Disclosure via __GRAV_CONFIG__

AI Analysis

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Description

The Grav Admin2 plugin (getgrav/grav-plugin-admin2) before 2.0.4 embeds a global JavaScript variable window.__GRAV_CONFIG__ in the Admin2 SPA bootstrap page at /grav/admin (and its subroutes). This object is returned in every unauthenticated response and discloses the server URL, API prefix, admin base path, runtime environment type, and exact Grav and Admin2 version numbers, allowing an unauthenticated attacker to fingerprint the deployment and select version-specific exploits without reconnaissance.

Details

CVSS Score
8.7
EPSS Score
0.24%

15.3th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Confidence
90%
Published
Jul 11, 2026
Last Modified
Jul 13, 2026
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