In vFairs 3.3, any user logged in to a vFairs virtual conference or event can modify any…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
In vFairs 3.3, any user logged in to a vFairs virtual conference or event can modify any other users profile information to include a cross-site scripting payload. The user data stored by the database includes HTML tags that are intentionally rendered out onto the page, and this can be abused to perform XSS attacks.
Why it matters now
EPSS 0.0046 40th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-26680
- 2026-10-03 Alias added: GHSA-f24c-hgx2-f289
References
More Vfairs vulnerabilities
- TI-2020-16241 vFairs 3.3 is affected by Remote Code Execution. CVSS 3.1HIGH 8.8
- TI-2020-16240 Any user logged in to a vFairs 3.3 virtual conference or event can perform SQL injection… CVSS 3.1HIGH 8.8
- TI-2020-16242 vFairs 3.3 is affected by Insecure Permissions. CVSS 3.1MEDIUM 4.3
Sources
- CVE-2020-26680 · CVE Program
- CVE-2020-26680 · NVD
- FIRST EPSS
- GHSA-f24c-hgx2-f289 · 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