CVE-2025-51529

Incorrect Access Control in the AJAX endpoint functionality in jonkastonka Cookies and Content Security Policy plugin through version 2.29 allows remote attackers to cause a denial of service (database server resource exhaustion) via unlimited database write operations to the wp_ajax_nopriv_cacsp_insert_consent_data endpoint.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.44% chance of exploitation in the next 30 days, 37th percentile

Published

2025-08-19

Updated

2026-07-05

Proof-of-concept exploits (1)

• piotrmaciejbednarski/CVE-2025-515296★ · 2025-08-12

References

• CVE Record
• NVD entry

Related

• CVE-2025-5152
• CVE-2025-5153
• CVE-2025-51510
• CVE-2025-51531
• CVE-2025-5151
• CVE-2025-51532