CVE-2026-77787 — Rank Math SEO < 1.0.277 - Author+ Term Metadata Update and Cross-Object Post Title Overwrite via updateMetaBulk

CVE-2026-77787

Rank Math SEO < 1.0.277 - Author+ Term Metadata Update and Cross-Object Post Title Overwrite via updateMetaBulk PUBLISHED

Description (CNA)

The Rank Math SEO WordPress plugin before 1.0.277 does not perform a capability check when bulk metadata updates target taxonomy terms, and reuses the supplied object identifier across object types, allowing users with the Author role and above to modify the SEO metadata of terms they cannot edit and to overwrite the titles of posts belonging to other users.

Affected (CNA)

Vendor / product	Versions
Unknown / Rank Math SEO	affected 1.0.255 before 1.0.277

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/849a4859-e10e-49e6-9c38-265b902507b8/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.