CVE-2025-34434
criticalpriority · track · 36OT risk · elevatedEPSS 0.005 · 40 %ileEUUSEPSS · scored 2026-10-27
AVideo versions prior to 20.1 with the ImageGallery plugin enabled is vulnerable to unauthenticated file upload and deletion. Plugin endpoints responsible for managing gallery images fail to enforce authentication checks and do not validate ownership, allowing unauthenticated attackers to upload or delete images associated with any image-based video.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9.3
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-2025-34434cnnvd
- 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/c279999cbdcnnvd
- https://www.vulncheck.com/advisories/avideo-imagegallery-plugin-unauthenticated-file-upload-and-deletioncnnvd
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/enisa_euvd
- https://github.com/WWBN/AVideo/commit/4a53ab2056enisa_euvd
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