CVSS 3.1
8.2 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:LCVE-2026-40893
High (8.2) in thecodingmachine gotenberg. EPSS 0.3% chance of exploitation in the next 30 days.
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg only checks if the tag is exactly FileName, so System:FileName slips right through and ExifTool happily renames the file. This allows remote attackers to move, rename, and change permissions for arbitrary files. This vulnerability is fixed in 8.31.0.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-73, CWE-184
- Published
- Modified
- Record from
- the NVD, synced
Affected
- thecodingmachine:gotenberg
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-62p3-hvxx-fxg4 | Go | github.com/gotenberg/gotenberg/v8 | <=8.30.1 | no fix published |
| GO-2026-5162 | Go | github.com/gotenberg/gotenberg/v7 | all versions | no fix published |
| GO-2026-5162 | Go | github.com/gotenberg/gotenberg/v8 | all versions | no fix published |