What is CVE-2025-4652?

CVE-2025-4652 is a medium-severity vulnerability in Broadstreetads Broadstreet, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-06-09.

How severe is CVE-2025-4652?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Broadstreetads Broadstreet

CVE-2025-4652

The Broadstreet WordPress plugin before 1.51.8 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-06-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Broadstreetads Broadstreet
Broadstreet — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

wpscan.com/vulnerability/2a18ab96-ba95-4599-824f-df12e4851e6d/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2025-4652?: CVE-2025-4652 is a medium-severity vulnerability in Broadstreetads Broadstreet, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-06-09.
How severe is CVE-2025-4652?: Medium severity. CVSS v3 base score is 6.1 out of 10.