Path Traversal in Wpvivid — Backup, Migration & Staging

CVE-2026-82193

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.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (30.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-82193: held from 0.003 to 0.004.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

  • Wpvivid — Backup, Migration & Staging

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-82193?
CVE-2026-82193 is a medium-severity vulnerability in Wpvivid — Backup, Migration & Staging, classified under Path Traversal. CVSS score: 5.5/10. Published 2026-09-04.
How severe is CVE-2026-82193?
Medium severity. CVSS v3 base score is 5.5 out of 10.