Typo3 Security Misconfiguration in User Session Handling
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
When users change their password existing sessions for that particular user account are not revoked. A valid backend or frontend user account is required in order to make use of this vulnerability.
Why it matters now
Fix Fixed typo3/cms (Packagist): 8.7.25, 9.5.6
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) | 8.0.0 to before 8.7.25 | 8.7.25 | Patch available | GHSA-g9rv-6g56-65h8 |
| — | typo3/cms (Packagist) | 9.0.0 to before 9.5.6 | 9.5.6 | Patch available | GHSA-g9rv-6g56-65h8 |
- typo3/cms (Packagist) Vendor— Affected 8.0.0 to before 8.7.25 Fixed in 8.7.25 Patch available GHSA-g9rv-6g56-65h8
- typo3/cms (Packagist) Vendor— Affected 9.0.0 to before 9.5.6 Fixed in 9.5.6 Patch available GHSA-g9rv-6g56-65h8
Remediation
- Fix · GHSA-g9rv-6g56-65h8 typo3/cms (Packagist) Fixed in 8.7.25 Advisory →
- Fix · GHSA-g9rv-6g56-65h8 typo3/cms (Packagist) Fixed in 9.5.6 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-g9rv-6g56-65h8
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences