CVE-2026-77782 Rank Math SEO < 1.0.277.1 - Unauthenticated Password-Protected Post Content Disclosure via Post Metadata and llms.txt
Unauthenticated attackers can read content from password-protected posts via exposed SEO metadata in Rank Math SEO.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77782?
CVE-2026-77782 is a medium-severity vulnerability in Unknown Rank Math SEO, published on 2 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Rank Math SEO WordPress plugin before 1.0.277.1 does not check whether a post is password protected before using its content to build publicly generated SEO metadata, allowing unauthenticated users to read the content of password-protected posts.
Weakness: CWE-200
Which versions are affected by CVE-2026-77782?
How do I fix CVE-2026-77782?
No fix has been published for CVE-2026-77782 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-77782 being exploited?
There is no known exploitation of CVE-2026-77782 in the wild and no public exploit code.
Sources
Also known as GHSA-99qg-4wj7-5hm6.