CVE-2025-34437
highpriority · track · 35EPSS 0.004 · 34 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-34437cnnvd
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/cnnvd
- https://github.com/WWBN/AVideoPatchcnnvd
- https://github.com/WWBN/AVideo/commit/4a53ab2056cnnvd
- https://github.com/WWBN/AVideo/commit/d411f91805cnnvd
- https://www.vulncheck.com/advisories/avideo-idor-arbitrary-comment-image-uploadcnnvd
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/enisa_euvd
- https://github.com/WWBN/AVideo/commit/4a53ab2056enisa_euvd
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