CVSS 4.0
7.7 highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:PCVE-2025-59345
High (7.7) in linuxfoundation dragonfly. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in github.com/dragonflyoss/dragonfly 2.1.0.
Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, The /api/v1/jobs and /preheats endpoints in Manager web UI are accessible without authentication. Any user with network access to the Manager can create, delete, and modify jobs, and create preheat jobs. An unauthenticated adversary with network access to a Manager web UI uses /api/v1/jobs endpoint to create hundreds of useless jobs. The Manager is in a denial-of-service state, and stops accepting requests from valid administrators. This vulnerability is fixed in 2.1.0.
Severity
CVSS 3.1
9.1 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
- CWE
- CWE-306
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linuxfoundation:dragonfly
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-89vc-vf32-ch59 | Go | github.com/dragonflyoss/dragonfly | <2.1.0 | 2.1.0 |
| GHSA-89vc-vf32-ch59 | Go | d7y.io/dragonfly/v2 | <2.1.0 | 2.1.0 |
| GO-2025-3965 | Go | d7y.io/dragonfly/v2 | <2.1.0 | 2.1.0 |
| GO-2025-3965 | Go | github.com/dragonflyoss/dragonfly | all versions | no fix published |