CVE-2025-3584

The Newsletter WordPress plugin before 8.8.2 does not sanitise and escape some of its Subscription 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).

CVSS v3.1

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS

0.23% chance of exploitation in the next 30 days, 14th percentile

Published

2025-06-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/76937bdd-7ffa-4b5e-ade1-60da095a03a3/

References

• CVE Record
• NVD entry

Related

• CVE-2025-3583
• CVE-2025-3585
• CVE-2025-3582
• CVE-2025-3587
• CVE-2025-3581
• CVE-2025-3588