Vulnerability · Published Sep 2, 2026 · Assigned by Patchstack
CVE-2026-84781WordPress Gallery PhotoBlocks plugin <= 1.3.4 - Cross Site Scripting (XSS) vulnerability
Medium 6.5
In plain English
A medium-severity cross-site scripting in Gallery PhotoBlocks from WP Chill. 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 13% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 86.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Contributor Cross Site Scripting (XSS) in Gallery PhotoBlocks <= 1.3.4 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WP Chill | Gallery PhotoBlocks | n/a – through 1.3.4 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L