Vulnerability · Published Aug 13, 2026 · Assigned by Patchstack
CVE-2026-73340WordPress Featured Image from URL plugin <= 5.3.3 - Cross Site Scripting (XSS) vulnerability
Medium 6.5
In plain English
A medium-severity cross-site scripting in Featured Image from URL from fifu.app. 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 Featured Image from URL <= 5.3.3 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| fifu.app | Featured Image from URL | n/a – through 5.3.3 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L