MEDIUM 6.9 NVD
CVE-2026-114657
Grav from 2.0.0 before 2.2.5 contains an information disclosure vulnerability that allows page authors to capture visitors' HTTP Basic credentials through Twig
Grav from 2.0.0 before 2.2.5 contains an information disclosure vulnerability that allows page authors to capture visitors' HTTP Basic credentials through Twig page content. Authors can print the request Uri object, which embeds PHP_AUTH_USER and PHP_AUTH_PW, inside an inline style background image to exfiltrate administrators' credentials to an external host.
References
- https://github.com/getgrav/grav/security/advisories/GHSA-c85g-q5w4-ff68
- https://www.vulncheck.com/advisories/grav-2.0.0-before-2.2.5-http-basic-credential-disclos
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-22 via NVD.
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