Cross-site scripting in yootheme.com Zoo extension for Joomla
Priority MEDIUM 40CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Joomla Extension - yootheme.com - Unauthenticated stored XSS via user-controlled fields in Zoo < 4.1.66 - User supplied input in comments and user supplied field elements weren't escaped, leading to a stored XSS vector.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00436 38th 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
- Total
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 |
|---|---|---|---|---|---|
| yootheme.com | Zoo extension for Joomla | 1.0.0-4.1.65 | — | No fix listed | CNA |
- Zoo extension for Joomla Vendoryootheme.com Affected 1.0.0-4.1.65 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-76612
- 2026-10-03 Alias added: GHSA-6f22-4hxh-xrqh
References
Other 1
More yootheme.com vulnerabilities
- TI-2026-79272 Unrestricted upload in YOOtheme Pro for Joomla allows code execution CVSS 4.0CRITICAL 10.0
- TI-2026-52567 Unrestricted file upload in yootheme.com Zoo extension for Joomla CVSS 4.0CRITICAL 10.0
- TI-2026-52568 Joomla Extension - yootheme.com - Unauthenticated SQL injection in Zoo < 4.1.64 CVSS 4.0CRITICAL 9.3
- TI-2026-53545 SQL injection in yootheme.com YOOtheme Pro extension for Joomla CVSS 4.0HIGH 8.6
- TI-2026-53543 Path traversal in yootheme.com Zoo extension for Joomla CVSS 4.0MEDIUM 6.9
- TI-2026-53542 Improper access control in yootheme.com Zoo extension for Joomla CVSS 4.0MEDIUM 6.9
Sources
- CVE-2026-76612 · CVE Program
- CVE-2026-76612 · NVD
- FIRST EPSS
- GHSA-6f22-4hxh-xrqh · GitHub Advisory Database · CC BY 4.0
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