CVE Explorer
CVE-2026-5396
The Fluent Forms plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to, and including, 6.1.21. This is due to the SubmissionPolicy class authorizing submission-level actions (read, modify, delete, add notes) based on a user-supplied `form_id` query parameter. This makes it possible for authenticated attackers, with Fluent Forms Manager access restricted to specific forms, to read, modify status, add notes to, and permanently delete form subm
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder","vendor":"techjewel","versions":[{"lessThanOrEqual":"6.1.21","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:59988b1e29a6fd28f2168269b8df2a5345afc99b1235caef76335bdc70a9d190 · sha256:3a72df4f30ab65f9… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":8.2,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:59988b1e29a6fd28f2168269b8df2a5345afc99b1235caef76335bdc70a9d190 · sha256:3a72df4f30ab65f9… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:59988b1e29a6fd28f2168269b8df2a5345afc99b1235caef76335bdc70a9d190 · sha256:3a72df4f30ab65f9… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://plugins.trac.wordpress.org/changeset?old_path=/fluentform/tags/6.1.21/app/Http/Policies/SubmissionPolicy.php&new_path=/fluentform/tags/6.2.0/app/Http/Policies/SubmissionPolicy.php"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:59988b1e29a6fd28f2168269b8df2a5345afc99b1235caef76335bdc70a9d190 · sha256:3a72df4f30ab65f9… · /containers/cna/references/1
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/81aad41e-0330-4dff-a5f8-08a108d724f5?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:59988b1e29a6fd28f2168269b8df2a5345afc99b1235caef76335bdc70a9d190 · sha256:3a72df4f30ab65f9… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.