CVE-2026-82193 WPvivid Backup & Migration < 0.9.134 - Admin+ File Write Outside the Backup Directory via Path Traversal
Administrators can write files to arbitrary server locations via path traversal, potentially overwriting critical files or executing code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82193?
CVE-2026-82193 is a medium-severity path traversal vulnerability in Unknown WPvivid — Backup, Migration & Staging, published on 4 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.134 does not validate a user supplied file name before using it to build a write path, allowing administrators to write files of permitted types to arbitrary locations on the server and to overwrite existing files.
Weakness: CWE-22
Which versions are affected by CVE-2026-82193?
How do I fix CVE-2026-82193?
No fix has been published for CVE-2026-82193 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-82193 being exploited?
There is no known exploitation of CVE-2026-82193 in the wild and no public exploit code.
Sources
Also known as GHSA-2355-wcqr-98j2.