FormLayer < 1.0.9 - Unauthenticated Form Configuration Disclosure via Form Submission Response
Priority LOW 30CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.
Summary
The FormLayer WordPress plugin before 1.0.9 does not perform any authorization check before returning a form's full stored configuration in the response to its public submission handler, allowing unauthenticated users to disclose notification recipient addresses, confirmation redirect targets and integration settings, including those of unpublished forms.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00345 28th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed FormLayer (Unknown): 1.0.9
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | FormLayer | before 1.0.9 | 1.0.9 | Patch available | CNA |
- FormLayer VendorUnknown Affected before 1.0.9 Fixed in 1.0.9 Patch available CNA
Remediation
- Fix · CNA FormLayer (Unknown) Fixed in 1.0.9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-78151
- 2026-10-03 Alias added: GHSA-hfvq-fxjq-29rg
References
Sources
- CVE-2026-78151 · CVE Program
- CVE-2026-78151 · NVD
- FIRST EPSS
- GHSA-hfvq-fxjq-29rg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences