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High 8.8Published Dec 17, 2025
CVE-2025-34437AVideo versions prior to 20.1 permit any authenticated user to upload comment images to videos owned by other users.
Updated under an hour ago ()
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It affects wwbn avideo. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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AVideo versions prior to 20.1 permit any authenticated user to upload comment images to videos owned by other users. The endpoint validates authentication but omits ownership checks, allowing attackers to perform unauthorized uploads to arbitrary video objects.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Modified
- Record last updated
- Sep 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
wwbn avideo wwbn:avideo | before 20.0 | NVD |
References
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/
- https://github.com/WWBN/AVideo/commit/4a53ab2056patch
- https://github.com/WWBN/AVideo/commit/d411f91805patch
- https://www.vulncheck.com/advisories/avideo-idor-arbitrary-comment-image-uploadthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.