Laravel Reflected XSS via Route Parameter in Debug-Mode Error Page
Priority HIGH 70CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
The Laravel framework versions between 11.9.0 and 11.35.1 are susceptible to reflected cross-site scripting due to an improper encoding of route parameters in the debug-mode error page.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00531 45th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed laravel/framework (Packagist): 11.36.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Laravel Holdings Inc. | Laravel Framework | 11.9.0 – 11.35.1 | — | No fix listed | CNA |
| — | laravel/framework (Packagist) | 11.9.0 to before 11.36.0 | 11.36.0 | Patch available | GHSA-83wp-f5c3-hqqr |
- Laravel Framework VendorLaravel Holdings Inc. Affected 11.9.0 – 11.35.1 Fixed in — No fix listed CNA
- laravel/framework (Packagist) Vendor— Affected 11.9.0 to before 11.36.0 Fixed in 11.36.0 Patch available GHSA-83wp-f5c3-hqqr
Remediation
- Fix · GHSA-83wp-f5c3-hqqr laravel/framework (Packagist) Fixed in 11.36.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-13919
- 2026-10-03 Alias added: GHSA-83wp-f5c3-hqqr
References
Exploit 2
More Laravel Holdings Inc. vulnerabilities
- TI-2020-19085 Laravel Nova 3.7.0 - 'range' DoS CVSS 4.0HIGH 8.7
Sources
- CVE-2024-13919 · CVE Program
- CVE-2024-13919 · NVD
- FIRST EPSS
- GHSA-83wp-f5c3-hqqr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences