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Vulnerability DatabaseCVE-2025-66298

CVE-2025-66298: 
PHP vulnerability analysis and mitigation

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, having a simple form on site can reveal the whole Grav configuration details (including plugin configuration details) by using the correct POST payload to exploit a Server-Side Template (SST) vulnerability. Sensitive information may be contained in the configuration details. This vulnerability is fixed in 1.8.0-beta.27.

Source: NVD

Related PHP vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-23492HIGH8.8
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NoYesJan 14, 2026
CVE-2026-23498HIGH7.2
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GHSA-595p-g7xc-c333MEDIUM6.9
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CVE-2022-50807MEDIUM6.9
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NoNoJan 13, 2026
CVE-2026-0859MEDIUM5.2
  • PHPPHP
  • typo3/cms-core
NoYesJan 13, 2026

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