Cross-Site Scripting in third party library mso/idna-convert
Priority LOW 38CWE-79Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-79.
Summary
Make sure to not expose the vendor directory to the publicly accessible document root. In composer managed installation, make sure to configure a dedicated web folder. In general it is recommended to not expose the complete typo3_src sources folder in the document root.
Why it matters now
Fix Fixed typo3/cms (Packagist): 7.6.10, 8.2.1
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 |
|---|---|---|---|---|---|
| — | typo3/cms (Packagist) | 7.6.0 to before 7.6.10 | 7.6.10 | Patch available | GHSA-qmwf-j7g7-f5jw |
| — | typo3/cms (Packagist) | 8.0.0 to before 8.2.1 | 8.2.1 | Patch available | GHSA-qmwf-j7g7-f5jw |
- typo3/cms (Packagist) Vendor— Affected 7.6.0 to before 7.6.10 Fixed in 7.6.10 Patch available GHSA-qmwf-j7g7-f5jw
- typo3/cms (Packagist) Vendor— Affected 8.0.0 to before 8.2.1 Fixed in 8.2.1 Patch available GHSA-qmwf-j7g7-f5jw
Remediation
- Fix · GHSA-qmwf-j7g7-f5jw typo3/cms (Packagist) Fixed in 7.6.10 Advisory →
- Fix · GHSA-qmwf-j7g7-f5jw typo3/cms (Packagist) Fixed in 8.2.1 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-qmwf-j7g7-f5jw
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences