Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Dragonfly (Go module d7y.io/dragonfly/v2) versions before 2.1.0 are vulnerable to server-side request forgery. The source gives few details about what an attacker must do or what they can reach. Upgrade to version 2.1.0 or later. The advisory also lists a separate Go module, github.com/dragonflyoss/dragonfly, with no fixed version listed.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.5 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0025, the 16th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.