WordPress WPSSO Core plugin <= 18.18.1 - Broken Access Control vulnerability
Priority LOW 20CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- 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 JS Morisset WPSSO Core wpsso allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPSSO Core: from n/a through <= 18.18.1.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0029 21st 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| JS Morisset | WPSSO Core | up to 18.18.1 | — | No fix listed | CNA |
- WPSSO Core VendorJS Morisset Affected up to 18.18.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-56243
- 2026-10-03 Alias added: GHSA-q52w-pcvj-5fw4
References
More JS Morisset vulnerabilities
- TI-2025-36321 WordPress JSM file_get_contents() Shortcode Plugin <= 2.7.1 - Cross Site Scripting (XSS) Vulnerability CVSS 3.1MEDIUM 6.5
- TI-2025-18306 WordPress JSM Show Post Metadata plugin <= 4.6.0 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2024-56243 · CVE Program
- CVE-2024-56243 · NVD
- FIRST EPSS
- GHSA-q52w-pcvj-5fw4 · 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