Insecure Unserialize in TYPO3 Import/Export
Priority LOW 38Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
Failing to properly validate incoming import data, the Import/Export component is susceptible to insecure unserialize. To exploit this vulnerability a valid backend user account is needed.
Why it matters now
Fix Fixed typo3/cms (Packagist): 6.2.26, 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) | 6.2.0 to before 6.2.26 | 6.2.26 | Patch available | GHSA-xvcp-33rc-j8gq |
| — | typo3/cms (Packagist) | 7.6.0 to before 7.6.10 | 7.6.10 | Patch available | GHSA-xvcp-33rc-j8gq |
| — | typo3/cms (Packagist) | 8.0.0 to before 8.2.1 | 8.2.1 | Patch available | GHSA-xvcp-33rc-j8gq |
- typo3/cms (Packagist) Vendor— Affected 6.2.0 to before 6.2.26 Fixed in 6.2.26 Patch available GHSA-xvcp-33rc-j8gq
- typo3/cms (Packagist) Vendor— Affected 7.6.0 to before 7.6.10 Fixed in 7.6.10 Patch available GHSA-xvcp-33rc-j8gq
- typo3/cms (Packagist) Vendor— Affected 8.0.0 to before 8.2.1 Fixed in 8.2.1 Patch available GHSA-xvcp-33rc-j8gq
Remediation
- Fix · GHSA-xvcp-33rc-j8gq typo3/cms (Packagist) Fixed in 6.2.26 Advisory →
- Fix · GHSA-xvcp-33rc-j8gq typo3/cms (Packagist) Fixed in 7.6.10 Advisory →
- Fix · GHSA-xvcp-33rc-j8gq typo3/cms (Packagist) Fixed in 8.2.1 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-xvcp-33rc-j8gq
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences