Vulnerability details
CVE-2026-112780
getgrav grav
Grav 2.0.15 before 2.2.2 Arbitrary Static Method Call via Flex Form replace-name@
CVSS 4.0
9.3Critical
Official description
Grav from 2.0.15 before 2.2.2 contains an allowlist bypass vulnerability that allows page editors to call arbitrary public static methods by renaming Flex form fields with replace-name@. Attackers with page-edit permission can smuggle data-*@ directives past the callable check to invoke Folder::delete, Folder::move, or Utils::download, deleting directories, overwriting files, or reading files.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| getgrav | grav | 2.0.15 ≤ v < 2.2.2 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-10-19
- Last updated
- 2026-10-23
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
0.71%
Probability of exploitation in 30 days
54%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-749Exposed Dangerous Method or Function