WordPress Yoast SEO Premium plugin <= 26.6 - Broken Access Control vulnerability
Priority LOW 24CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Missing Authorization vulnerability in Yoast BV Yoast SEO Premium allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Yoast SEO Premium: from n/a through 26.6.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00188 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-40722
- 2026-10-03 Alias added: GHSA-4r43-8wg9-wrmf
More Yoast vulnerabilities
- TI-2017-14158 Google Analytics Dashboard Plugin cross site scriting CVSS 3.1MEDIUM 6.1
- TI-2019-15368 Duplicate-Post 3.2.3 - Persistent Cross-Site Scripting CVSS 4.0MEDIUM 4.8
- TI-2019-10120 The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions. CVSS 3.1CRITICAL 9.8
- TI-2023-13290 WordPress Yoast SEO: Local Plugin <= 14.8 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2015-02025 Multiple SQL injection vulnerabilities in admin/class-bulk-editor-list-table.php in the… CVSS 2.0MEDIUM 6.5
- TI-2018-13725 A Race condition vulnerability in unzip_file in admin/import/class-import-settings.php in… CVSS 3.0MEDIUM 6.6
Sources
- CVE-2026-40722 · CVE Program
- CVE-2026-40722 · NVD
- FIRST EPSS
- GHSA-4r43-8wg9-wrmf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences