CVE-2018-15133VulnerabilityPublished 01/16/2024Updated 10/24/2026
CVE-2018-15133: Laravel Deserialization of Untrusted Data Vulnerability
Affects Laravel Laravel FrameworkSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 01/16/2024
- KEV deadline
- 02/06/2024
- EPSS
- 76.6% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
Laravel Framework contains a deserialization of untrusted data vulnerability, allowing for remote command execution. This vulnerability may only be exploited if a malicious user has accessed the application encryption key (APP_KEY environment variable).