CVE-2026-12898 json
All-in-One WP Migration and Backup < 7.106 - Unauthenticated Arbitrary-Location Log File Write via Path Traversal
published 2026-07-20 3 mo ago modified 2026-07-20 3 mo ago also EUVD-2026-45884
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The All-in-One WP Migration and Backup WordPress plugin before 7.106 does not properly sanitise a user-supplied value before using it to build a file path, allowing unauthenticated attackers to create or append a log file in arbitrary locations outside its intended storage directory.
Patch / fix
- Unknown All-in-One WP Migration and Backup 7.106
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template All-in-One WP Migration and Backup < 7.106 - Arbitrary Log File Write nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/c90553e4-8e1a-4c99-a28f-a0de8d635caa/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
Affected products
- Unknown All-in-One WP Migration and Backup
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
- Technology feeds
References
-
wpscan.com
/vulnerability/c90553e4-8e1a-4c99-a28f-a0de8d635caa/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-12898
- NVD CVE-2026-12898
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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.