CVE-2026-33512

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the API plugin exposes a `decryptString` action without any authentication. Anyone can submit ciphertext and receive plaintext. Ciphertext is issued publicly (e.g., `view/url2Embed.json.php`), so any user can recover protected tokens/metadata. Commit 3fdeecef37bb88967a02ccc9b9acc8da95de1c13 contains a patch.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.23% chance of exploitation in the next 30 days, 14th percentile

Published

2026-03-23

Updated

2026-03-24

Proof-of-concept exploits (1)

• advisories/GHSA-mwjc-5j4x-r686

References

• CVE Record
• NVD entry

Related

• CVE-2026-33509
• CVE-2026-33513
• CVE-2026-33507
• CVE-2026-33528
• CVE-2026-33502
• CVE-2026-33533