Vulnerability · Published Oct 6, 2026 · Assigned by Patchstack
CVE-2026-104814WordPress Form Block plugin <= 1.8.1 - Cross Site Scripting (XSS) vulnerability
High 7.1
In plain English
A high-severity cross-site scripting in Form Block from epiphyt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 86.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Cross Site Scripting (XSS) in Form Block <= 1.8.1 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| epiphyt | Form Block | n/a – through 1.8.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L