CVE-2026-86725
AVideo SocialMediaPublisher Missing Authorization via add.json.php
Description
AVideo through c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in the SocialMediaPublisher plugin's add.json.php endpoint that allows authenticated users to modify other users' OAuth token records. Attackers can supply arbitrary row IDs to overwrite another user's stored access_token and refresh_token, then delete the compromised record to destroy the victim's provider linkage.
INFO
Published Date :
Sept. 8, 2026, 3:13 p.m.
Last Modified :
Sept. 8, 2026, 3:13 p.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update the SocialMediaPublisher plugin to the latest version.
- Verify that the add.json.php endpoint validates user permissions.
- Ensure only authorized users can modify OAuth token records.
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CVE-2026-86725 vulnerability anywhere in the article.