Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Packagist package wwbn/avideo, versions 26.0 and earlier, has an SSRF protection bypass. The URL check in the image download endpoints does not re-validate redirect targets, so an authenticated user with upload and edit permissions can use a public URL that redirects to an internal address, such as cloud metadata or internal services. No fixed version is listed; the source suggests disabling automatic redirect following or re-checking the final URL.
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 |
|---|---|---|---|---|
| 5.3 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | 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.
Timeline
- 31 Oct 2026, 14:25 UTC First seen by agentprime
- 31 Oct 2026, 14:25 UTC Confirmed by OSV