CVE-2026-82193 json
WPvivid Backup & Migration < 0.9.134 - Admin+ File Write Outside the Backup Directory via Path Traversal
published 2026-09-04 2 mo ago modified 2026-09-08 2 mo ago also EUVD-2026-70910
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Unknown WPvivid — Backup, Migration & Staging 0.9.134
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/ee70edba-f70e-4055-a656-63612de8097d/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L |
Affected products
- Unknown WPvivid — Backup, Migration & Staging
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
- Technology feeds
References
-
wpscan.com
/vulnerability/ee70edba-f70e-4055-a656-63612de8097d/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-82193
- NVD CVE-2026-82193
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.