CVE-2026-61454

Grav before 2.0.4 Information Disclosure via __GRAV_CONFIG__

CVSS 8.7 HIGHCWE-200

Vexday Risk Score

18Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.7EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

11 jul 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

getgrav · grav

Referências

https://github.com/getgrav/grav/security/advisories/GHSA-pfjq-chp8-3vgh https://www.vulncheck.com/advisories/grav-before-information-disclosure-via-grav-config