Unauthenticated File Deletion in Grav Data Manager Plugin by Grav
CVE-2026-109316

6.9MEDIUM

Key Information:

Vendor

Getgrav

Status
Grav-plugin-data-manager
Vendor
CVE Published:
12 October 2026

What is CVE-2026-109316?

The Grav Data Manager plugin versions 1.4.0 through 1.4.5 are susceptible to a missing authorization vulnerability. This flaw allows unauthenticated users to delete important data files stored within the application, including user form submissions. By crafting specific requests that utilize the delete parameter along with the right data types and filenames, attackers can bypass authorization checks. Additionally, the absence of CSRF nonce verification in these requests further exacerbates the risk of unauthorized file deletion, leading to potential data loss and integrity issues.

Affected Version(s)

grav-plugin-data-manager 1.4.0 < 1.4.6

grav-plugin-data-manager 1.4.6

References

https://github.com/getgrav/grav/security/advisories/GHSA-...
vendor-advisorythird-party-advisory
https://www.vulncheck.com/advisories/grav-data-manager-1....
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

AlpetGexha
.