CVE-2026-13605
Description
The PhotoSwipe WordPress plugin through 4.1.1.1 uses the title attribute of author-supplied link markup as a lightbox caption that is written into the page DOM without escaping. Because the title attribute survives the post-content sanitization applied to users who lack the unfiltered_html capability, an authenticated user with Author-level access can store a JavaScript payload that executes in the browser of any visitor, including an administrator, who clicks the link.
Metadata
Severity & Metrics
No CVSS data available.
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Unknown | PhotoSwipe | — | 0 ≤ 4.1.1.1 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| — | cna | CWE-79 Cross-Site Scripting (XSS) |