Critical severityOSV Advisory· Published Dec 15, 2025· Updated Dec 16, 2025
CVE-2025-66844
CVE-2025-66844
Description
In grav <1.7.49.5, a SSRF (Server-Side Request Forgery) vector may be triggered via Twig templates when page content is processed by Twig and the configuration allows undefined PHP functions to be registered
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
getgrav/gravPackagist | <= 1.7.49.5 | — |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/advisories/GHSA-729w-j79f-2c34ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-66844ghsaADVISORY
- github.com/Yohane-Mashiro/grav_cve/issues/2ghsaWEB
News mentions
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