WordPress JSON Structuring Markup plugin <= 0.1 - CSRF to Stored XSS vulnerability
Priority LOW 30CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
Cross-Site Request Forgery (CSRF) vulnerability in Sami Ahmed Siddiqui JSON Structuring Markup json-structuring-markup allows Stored XSS.This issue affects JSON Structuring Markup: from n/a through <= 0.1.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00142 3rd 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 |
|---|---|---|---|---|---|
| Sami Ahmed Siddiqui | JSON Structuring Markup | up to 0.1 | — | No fix listed | CNA |
- JSON Structuring Markup VendorSami Ahmed Siddiqui Affected up to 0.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-31908
- 2026-10-03 Alias added: GHSA-6wg6-rm5x-68cp
More Sami Ahmed Siddiqui vulnerabilities
- TI-2023-00877 Custom Permalinks <= 2.6.0 - Authenticated(Editor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.4
- TI-2023-12167 WordPress HTTP Auth Plugin <= 0.3.2 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
Sources
- CVE-2025-31908 · CVE Program
- CVE-2025-31908 · NVD
- FIRST EPSS
- GHSA-6wg6-rm5x-68cp · 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