CVE-2026-116019 Grav - Broken Access Control

Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability caused by relocation of data-*@ directives with unset-name@ or integer keys in Flex form overrides, letting page editors invoke arbitrary public static methods, exploit requires page-edit permission.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.35% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
File System Read, File System Write, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
24 October 2026
Updated
26 October 2026
Weakness
CWE-749

Vendor fix

Update to version 2.2.13 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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