Vulnerability · Published Oct 30, 2026 · Assigned by Patchstack
CVE-2026-105077WordPress Ad Inserter plugin <= 2.8.19 - Cross Site Scripting (XSS) vulnerability
High 7.1
In plain English
A high-severity cross-site scripting in Ad Inserter from Spacetime. 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 86.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Cross Site Scripting (XSS) in Ad Inserter <= 2.8.19 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Spacetime | Ad Inserter | n/a – through 2.8.19 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L