Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
AVideo versions up to and including 29.0 (Packagist package WWBN/AVideo) are affected by an incomplete fix for CVE-2026-43881. The source says the earlier fix covered only one endpoint, and a sibling endpoint, objects/mention.json.php, still lacks a login check and admin gate. Based on the description, an unauthenticated attacker could use that endpoint to enumerate users, though the source gives few details beyond this. No fixed version is listed, so the source provides no upgrade target.
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 | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0019, the 9th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 13:58 UTC First seen by agentprime
- 31 Oct 2026, 13:58 UTC Confirmed by OSV