CVE-2026-115426
WPvivid Backup & Migration < 0.9.138 - Admin+ Path Traversal via Local Backup Directory Setting
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly validate a backup storage directory path before using it to create directories and write files, allowing administrators to cause those directories and files to be created outside the intended backup location via path traversal.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
5.5
WPvivid Backup & Migration < 0.9.138 - Admin+ Path Traversal via Local Backup Directory Setting
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly validate a backup storage directory path before using it to create directories and write files, allowing administrators to cause those directories and files to be created outside the intended backup location via path traversal.
- Record
CVE-2026-115426- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L - Weakness
- CWE-22
- Updated
- 2026-11-04
EUVDEUVD-2026-116731
5.5
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly validate a backup storage directory path before using it to create directories and write files, allowing administrators to cause those directories and files to be created outside the intended backup location via path traversal.
- Record
EUVD-2026-116731- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L - Updated
- 2026-11-04
GitHub AdvisoriesGHSA-2q5f-v38g-c39x
5.5
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly...
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly validate a backup storage directory path before using it to create directories and write files, allowing administrators to cause those directories and files to be created outside the intended backup location via path traversal.
- Record
GHSA-2q5f-v38g-c39x- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L - Weakness
- CWE-22
- Updated
- 2026-11-04
NVD
5.5
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.138 does not properly validate a backup storage directory path before using it to create directories and write files, allowing administrators to cause those directories and files to be created outside the intended backup location via path traversal.
- Record
CVE-2026-115426- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L - Weakness
- CWE-22
- Updated
- 2026-11-04
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| cwes, severity | CVE List | |
| severity | EUVD, NVD | |
| products, references, title | CVE List | |
| aliases, products, published, references | EUVD | |
| first indexed | GitHub Advisories |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-115426 is a medium vulnerability (CVSS 5.5) in Unknown Wpvivid — Backup, Migration & Staging, published November 4, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 21st percentile. No source names a fixed version.