CVE-2026-77783

Rank Math SEO < 1.0.277 - Unauthenticated Non-Public Post Schema and Content Disclosure

Published Sep 2, 2026 CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
Description
The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the post whose schema it renders on the front end is publicly viewable, allowing unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled and password-protected posts.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses CWE-200
CWE-284
Type Values Removed Values Added
Weaknesses CWE-639
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Rank Math Seo
Rank Math Seo rank Math Seo
Wordpress
Wordpress wordpress
Weaknesses CWE-200
CWE-284
Vendors & Products Rank Math Seo
Rank Math Seo rank Math Seo
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the post whose schema it renders on the front end is publicly viewable, allowing unauthenticated visitors to disclose the schema and associated content of draft, pending, private, scheduled and password-protected posts.
Title Rank Math SEO < 1.0.277 - Unauthenticated Non-Public Post Schema and Content Disclosure
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Sep 2, 2026, 10:45 AM
Reserved
Aug 21, 2026, 12:06 PM
Status
Deferred
Published
Sep 2, 2026, 6:17 AM
Modified
Sep 3, 2026, 5:50 PM