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Stored XSS in Form Maker by 10Web via submission field values

Priority LOW 34CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The Form Maker by 10Web WordPress plugin before 1.15.51 does not consistently escape user-submitted field values before rendering them on its submissions admin page. An unauthenticated attacker can store a script that runs in the browser of an administrator who views the submissions, which requires user interaction. This is cross-site scripting (CWE-79).

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

The Form Maker by 10Web WordPress plugin before 1.15.51 does not consistently escape user-submitted field values before rendering them on its submissions admin page, allowing unauthenticated users to store a payload that executes as arbitrary web scripts in the session of an administrator who views the submissions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Form Maker by 10Web (Unknown): 1.15.51

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownForm Maker by 10Webbefore 1.15.511.15.51Patch availableCNA
  • Form Maker by 10Web VendorUnknown Affected before 1.15.51 Fixed in 1.15.51 Patch available CNA

Remediation

Update Form Maker by 10Web to version 1.15.51 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

  • Fix · CNA Form Maker by 10Web (Unknown) Fixed in 1.15.51

Timeline

  1. 2026-11-04 Threatist record created from CVE-2026-105413
  2. 2026-11-04 Alias added: GHSA-p2mv-xr7j-g3mm
  3. 2026-11-04 CVSS score added · CISA ADP
  4. 2026-11-04 Weakness changed · CISA ADP
  5. 2026-11-04 CISA SSVC decision points changed

References

Sources