Vulnerability in Wwbn Avideo

CVE-2026-84478

WWBN AVideo contains a path traversal vulnerability in the API get_api_login_code endpoint that allows unauthenticated attackers to delete arbitrary .log files by supplying directory traversal sequences in the code parameter. Attackers can exploit this to destroy audit logs and probe for file existence on the server, with the vulnerability enabling both file deletion and information disclosure about the filesystem.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-84478?
CVE-2026-84478 is a high-severity vulnerability in Wwbn Avideo, classified under External Control of File Name or Path. CVSS score: 7.3/10. Published 2026-09-01.
How severe is CVE-2026-84478?
High severity. CVSS v3 base score is 7.3 out of 10.