Quick answers
- Is CVE-2026-109316 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-109316 being exploited in the wild.
- How severe is CVE-2026-109316?
- Medium severity, with a CVSS score of 6.5, published 12 October 2026.
- Which products and versions are affected?
- Grav Data Manager 1.4.0 through 1.4.5.
- Is there a fix for CVE-2026-109316?
- Yes: fixed in Data Manager 1.4.6. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-109316 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-109316?
- Check whether you run Grav Data Manager at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Data Manager 1.4.6
Technical details
The Data Manager plugin's onPagesInitialized handler processes file deletion requests on admin routes without verifying the user's authentication status, authorization level, or a valid CSRF nonce. An attacker who knows a data type and filename can construct a DELETE request to remove files from the user/data/ directory. The vulnerability affects the classic Admin integration path and crosses the anonymous-to-privileged trust boundary.
Affected products
- Grav Data Manager 1.4.0 through 1.4.5
Timeline
- 2026-09-23: disclosed
- 2026-10-12: advisory