CVE-2026-86799

The Forms WordPress plugin before 3.0.2 does not sanitise submitted form values on storage, nor escape them before outputting them on the form submissions screen in the administration dashboard, allowing unauthenticated users to inject arbitrary web scripts that will execute in the browser of any administrator viewing the submissions.

CVSS 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2026-10-14

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

References

• https://wpscan.com/vulnerability/75bdda94-06b3-4747-bcd2-903167ac1c00/

Check your stackJSON