CVE-2026-5461 json
Forminator Forms <= 1.55.0.2 - Unauthenticated Limited File Deletion via Draft Upload Metadata
published 12d ago modified 12d ago also EUVD-2026-113708
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
The Forminator Forms plugin for WordPress is vulnerable to Limited File Deletion in all versions up to, and including, 1.55.0.2. This is due to the plugin accepting arbitrary upload field metadata from POST requests in draft submissions without proper validation, which is then used to delete files when a subsequent draft references the poisoned draft via the previous_draft_id parameter. This makes it possible for unauthenticated attackers to delete arbitrary non-PHP files within the wp-content/uploads/ directory.
Is CVE-2026-5461 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 12d ago
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| 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
- wpmudev Forminator Forms – Contact Form, Payment Form & Custom Form Builder
Classification
- Weakness
-
- CWE-73 External Control of File Name or Path
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/de1aaacf-8fe1-4a1e-9846-f78cc469ec20?source=cve
- plugins.trac.wordpress.org /browser/forminator/trunk/library/model/class-form-entry-model.php#L1387
- plugins.trac.wordpress.org /browser/forminator/tags/1.52.0/library/model/class-form-entry-model.php#L1387
- plugins.trac.wordpress.org /browser/forminator/trunk/library/modules/custom-forms/front/front-action.php#L692
- plugins.trac.wordpress.org /browser/forminator/tags/1.52.0/library/modules/custom-forms/front/front-action.php#L692
- plugins.trac.wordpress.org /browser/forminator/trunk/library/model/class-form-entry-model.php#L2975
- plugins.trac.wordpress.org /browser/forminator/tags/1.52.0/library/model/class-form-entry-model.php#L2975
- plugins.trac.wordpress.org /changeset?reponame=&old=3593819%40forminator&new=3593819%40forminator
Sources
- CVE List CVE-2026-5461
- NVD CVE-2026-5461
Fencer Intel 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.