CVE-2026-92403Secure Custom Fields < 6.9.4 - Unauthenticated Post Modification via Front-End Form ID Substitution
Updated under an hour ago ()
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It affects Unknown Secure Custom Fields. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Secure Custom Fields WordPress plugin before 6.9.4 does not properly verify that a front-end form submission corresponds to the form that was rendered to the visitor, allowing unauthenticated users to submit against a different registered form and modify the title and content of the post that form is bound to.
- CVSS
- 3.7 LOW (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Sep 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown Secure Custom Fields unknown:secure_custom_fields (from the name) | before 6.9.4 | CNA record |
References
- https://wpscan.com/vulnerability/740341ca-6419-4980-8ee9-d9e5c0f8df92/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.