CVE-2026-86722
AVideo Authentication Bypass via SQL Cache Invalidation
- State
- Published
- Severity
- 8.6 High
- Published
- Sep 8, 2026
- Updated
- Sep 10, 2026
- Reserved
- Sep 8, 2026
Description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains an authentication bypass vulnerability where sqlDAL caches empty result sets that writeSql never invalidates. Attackers with a valid password can bypass email two-factor authentication on new devices because the confirmation code hash fails to generate from the stale cached empty result.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
AVideoWWBN |
|
References
- GitHub Security Advisory (GHSA-wmhg-p72j-72gf)vendor-advisory
- VulnCheck Advisory: AVideo Authentication Bypass via SQL Cache Invalidationthird-party-advisory
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