CVE-2025-4652: Broadstreet < 1.51.8 - Reflected XSS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-09 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

broadstreetads Broadstreet: before 1.51.8 — fixed in 1.51.8

How to fix

Upgrade to a fixed version: broadstreetads Broadstreet 1.51.8. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/2a18ab96-ba95-4599-824f-df12e4851e6d/
https://wpscan.com/vulnerability/2a18ab96-ba95-4599-824f-df12e4851e6d/

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