Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
JDA (Java Discord API) versions 6.0.0 up to but not including 6.1.3 download external media URLs from message components when those components are included in an update or send request. An attacker can exploit this by supplying untrusted message components, which can cause the library to fetch media from an external URL, such as in a Thumbnail, FileDisplay, or MediaGallery. Upgrade to JDA 6.1.3 or later; until then, avoid sending components taken from untrusted messages.
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 |
|---|---|---|---|---|
| Not published | None | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS No score.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV