CVE-2025-3582

Public Exploit
Newsletter < 8.8.5 - Admin+ Stored XSS via Form

Description

The Newsletter WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory wpscan.com
Affected: Unknown Newsletter
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ exploit technical description vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-3582?
CVE-2025-3582 has been scored as a medium severity vulnerability.
How to fix CVE-2025-3582?
To fix CVE-2025-3582, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-3582 being actively exploited in the wild?
It is possible that CVE-2025-3582 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3582?
CVE-2025-3582 affects Unknown Newsletter.
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