What’s Vulnerable › Vulnerabilities

CVE-2023-45607: WordPress WordPress Popular Posts Plugin <= 6.3.2 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-18 · updated 2026-06-17
Weakness: CWE-79

Description

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Hector Cabrera WordPress Popular Posts plugin <= 6.3.2 versions.

Affected products

Hector Cabrera WordPress Popular Posts: before 6.3.3 — fixed in 6.3.3

How to fix

Upgrade to a fixed version: Hector Cabrera WordPress Popular Posts 6.3.3. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2023-45607 or the next vulnerability affects your stack