Vulnerability · Published Aug 6, 2026 · Assigned by Patchstack
CVE-2026-66706WordPress Subscribe to Comments plugin <= 2.3.1 - Cross Site Scripting (XSS) vulnerability
Medium 5.9
In plain English
A medium-severity cross-site scripting in Subscribe to Comments from Mark Jaquith. 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 15% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 84.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Author Cross Site Scripting (XSS) in Subscribe to Comments <= 2.3.1 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mark Jaquith | Subscribe to Comments | n/a – through 2.3.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L