CVE-2026-15231

The Tag, Category, and Taxonomy Manager WordPress plugin before 3.51.0 does not verify that a user is authorized to access a referenced post before processing it and returning derived data, allowing users with contributor privileges to disclose data from private or draft posts they do not own.

CVSS v3.1

2.7 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

EPSS

0.22% chance of exploitation in the next 30 days, 12th percentile

Published

2026-08-03

Updated

2026-08-04

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/5980ab15-bc6e-4298-9d0c-92c17217ec2c/

References

• CVE Record
• NVD entry

Related

• CVE-2026-15230
• CVE-2026-15233
• CVE-2026-15229
• CVE-2026-15234
• CVE-2026-1522
• CVE-2026-15235