Laravel Cookie serialization vulnerability
Priority LOW 38CWE-502Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Code execution
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-502.
Summary
Laravel 5.6.30 is a security release of Laravel and is recommended as an immediate upgrade for all users. Laravel 5.6.30 also contains a breaking change to cookie encryption and serialization logic. Refer to [laravel advisory](https://laravel.com/docs/5.6/upgrade#upgrade-5.6.30) for more details and read the notes carefully when upgrading your application.
Why it matters now
Fix Fixed illuminate/cookie (Packagist): 5.6.30
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 |
|---|---|---|---|---|---|
| — | illuminate/cookie (Packagist) | 5.5.0 to before 5.6.30 | 5.6.30 | Patch available | GHSA-2867-6rrm-38gr |
- illuminate/cookie (Packagist) Vendor— Affected 5.5.0 to before 5.6.30 Fixed in 5.6.30 Patch available GHSA-2867-6rrm-38gr
Remediation
- Fix · GHSA-2867-6rrm-38gr illuminate/cookie (Packagist) Fixed in 5.6.30 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-2867-6rrm-38gr
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences