4.9
Medium
CVE-2026-77788 The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the metadata row being updated belongs to the…
Description
The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the metadata row being updated belongs to the object the user was authorised against, allowing users with the Author role and above to overwrite arbitrary post and user metadata, including that belonging to higher-privileged users.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Rank Math SEO 1.0 | 1.0.48 → < 1.0.277 | 1.0.277 |
Other CVEs of Rank Math SEO
The 12 CVEs of Rank Math SEO →
CVE-2026-104751
The Rank Math SEO WordPress plugin before 1.0.280 does not perform a capability or nonce check before clearing its…
5.3
Medium
CVE-2026-104754
The Rank Math SEO WordPress plugin before 1.0.280 does not escape a stored redirection source value before outputting…
3.5
Low
CVE-2026-104753
The Rank Math SEO WordPress plugin before 1.0.280 does not properly sanitise and escape a parameter before using it…
4.1
Medium
CVE-2026-104752
The Rank Math SEO WordPress plugin before 1.0.280 does not correctly validate the type of a file uploaded through its…
7.2
High