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TI-2026-54174 Aliases CVE-2026-77785GHSA-r8jc-g7jp-q2rh

Rank Math SEO < 1.0.277 - Author+ Non-Public Post Content Disclosure via Abilities API

Priority LOW 13CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.

Summary

The Rank Math SEO WordPress plugin before 1.0.277 does not verify that the requesting user is permitted to read the specific post referenced in a request before returning its content and SEO metadata, allowing users with the Author role and above to read the title, body and metadata of other users' non-public posts.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00299 22nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Rank Math SEO (Unknown): 1.0.277

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownRank Math SEO1.0.272 to before 1.0.2771.0.277Patch availableCNA
  • Rank Math SEO VendorUnknown Affected 1.0.272 to before 1.0.277 Fixed in 1.0.277 Patch available CNA

Remediation

  • Fix · CNA Rank Math SEO (Unknown) Fixed in 1.0.277

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Rank Math SEO 1.0.277

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-54177 Rank Math SEO < 1.0.277 - Author+ Arbitrary Post and User Metadata Overwrite via updateSchemasPriority LOW 22
    • TI-2026-54172 Rank Math SEO < 1.0.277 - Unauthenticated Non-Public Post Schema and Content DisclosurePriority LOW 17
    • TI-2026-54176 Rank Math SEO < 1.0.277 - Author+ Term Metadata Update and Cross-Object Post Title Overwrite via updateMetaBulkPriority LOW 13
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-77785
  2. 2026-10-03 Alias added: GHSA-r8jc-g7jp-q2rh

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences