Vulnerability in Getgrav Grav
CVE-2026-116019
Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability that allows page editors to invoke arbitrary public static methods by relocating data-*@ directives with unset-name@ or integer keys. Attackers with page-edit permission can embed crafted fields in Flex form overrides in page frontmatter to call methods like Folder::delete or Utils::download, deleting directories, overwriting files, or reading files outside the page tree.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7 (vendor-advisory)
- github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87 (patch)
- github.com/getgrav/grav/releases/tag/2.2.13 (release-notes)
- github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.php (technical-description)
- www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-via-fle… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116019?
- CVE-2026-116019 is a high-severity vulnerability in Getgrav Grav, classified under CWE-749. CVSS score: 8.8/10. Published 2026-10-24.
- How severe is CVE-2026-116019?
- High severity. CVSS v3 base score is 8.8 out of 10.