TYPO3 Cross-Site Scripting in Language Pack Handling
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
Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.
Why it matters now
Fix Fixed typo3/cms-core (Packagist): 9.5.4
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-core (Packagist) | 9.2.0 to before 9.5.4 | 9.5.4 | Patch available | GHSA-76r3-m635-p3vc |
- typo3/cms-core (Packagist) Vendor— Affected 9.2.0 to before 9.5.4 Fixed in 9.5.4 Patch available GHSA-76r3-m635-p3vc
Remediation
- Fix · GHSA-76r3-m635-p3vc typo3/cms-core (Packagist) Fixed in 9.5.4 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-76r3-m635-p3vc
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences