Vulnerability · Published Oct 12, 2026 · Assigned by VulnCheck

CVE-2026-109316Grav Data Manager 1.4.0 through 1.4.5 Unauthenticated File Deletion via Admin

Medium 6.5

In plain English

A medium-severity missing authorization in grav-plugin-data-manager from getgrav. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 80.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Grav Data Manager plugin 1.4.0 through 1.4.5 contains a missing authorization vulnerability that allows unauthenticated attackers to delete stored data files via the classic Admin integration. Attackers can send a request with the delete parameter and known data type and filename to remove files under user/data/, including form submissions, or forge requests lacking CSRF nonce checks.

Affected products (as reported)

Vendor	Product	Versions
getgrav	grav-plugin-data-manager	1.4.0 – before 1.4.6

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

References

GitHub Security Advisory (GHSA-mh96-26mx-hf3g) vendor-advisory, third-party-advisory
VulnCheck Advisory: Grav Data Manager 1.4.0 through 1.4.5 Unauthenticated File Deletion via Admin third-party-advisory