WordPress Theater for WordPress Plugin <= 0.18.3 is vulnerable to Cross Site Scripting (XSS)
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- 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-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versions.
Why it matters now
EPSS 0.00394 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jeroen Schmit | Theater for WordPress | up to 0.18.3 | — | No fix listed | CNA |
- Theater for WordPress VendorJeroen Schmit Affected up to 0.18.3 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-47833
- 2026-10-03 Alias added: GHSA-jm27-69x4-9m2j
References
More Jeroen Schmit vulnerabilities
- TI-2025-35872 WordPress Theater for WordPress plugin <= 0.18.8 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2025-42786 WordPress Theater for WordPress plugin <= 0.19 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2025-39702 WordPress Theater for WordPress plugin <= 0.18.8 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
- TI-2025-22983 WordPress Theater for WordPress plugin <= 0.18.7 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
- TI-2025-42774 WordPress Theater for WordPress plugin <= 0.19 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2023-47833 · CVE Program
- CVE-2023-47833 · NVD
- FIRST EPSS
- GHSA-jm27-69x4-9m2j · 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