CVE-2026-84478CWE-73

CVE-2026-84478

High · published September 2, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
45.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00561 · 45.9th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-09-02T03:17Z
References (3)
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 01 SEP 22:25Z
    WWBN AVideo Unauthenticated Arbitrary Log File Deletion
    cvelistv5