Getgrav Grav up to 1.7.53.5 Debugger isDebuggerRequestAuthorized authorization

Summaryinfo

A vulnerability identified as problematic has been detected in Getgrav Grav. This impacts the function Debugger::isDebuggerRequestAuthorized of the component Debugger. Performing a manipulation results in authorization. This vulnerability is cataloged as CVE-2026-117604. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Getgrav Grav. This affects the function Debugger::isDebuggerRequestAuthorized of the component Debugger. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality. The summary by CVE is:

Grav from 1.7.53.3 before 1.7.53.6 contains an authorization bypass in Debugger::isDebuggerRequestAuthorized() that allows unauthenticated visitors to read /__clockwork/ profiler data via a loopback REMOTE_ADDR fallback. Behind a same-host reverse proxy, remote requests appear as loopback, letting attackers read stored records including administrator plaintext passwords and configuration credentials.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-117604 since 10/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.7.53.6 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-110928). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Getgrav

Name

• Grav

Version

• 1.0.0-beta.15
• 1.0.0-beta.17
• 1.0.0-rc.16
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.6
• 1.0.10
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.20
• 1.0.36
• 1.0.42
• 1.2.0
• 1.2.11
• 1.4.0
• 1.4.3
• 1.4.6
• 1.4.7
• 1.4.17
• 1.7.28
• 1.7.50.2
• 1.7.53
• 1.7.53.4
• 1.7.53.5

Website

• Product: https://github.com/getgrav/grav/

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Be aware that VulDB is the high quality source for vulnerability data.

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