CVE-2026-36722
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
An authenticated arbitrary file upload vulnerability in the /api/create-car-image component of bookcars v8.3 allows attackers to execute arbitrary code via uploading a crafted file.
Risk Assessment
The risk includes remote code execution by an authenticated attacker, potentially leading to full server compromise.
Recommendation
It is recommended to immediately update bookcars to a version later than 8.3 and implement file type validation and upload restrictions.
Other vulnerabilities in bookcars
See all- CVE-2026-36727Critical
An insecure authentication vulnerability in the /api/social-sign-in endpoint of bookcars v8.3. An attacker can bypass authentication using a forged JWT token.
- CVE-2026-36721Critical
A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token.
- CVE-2026-36726Medium
The /api/delete-temp-license/{file} endpoint in bookcars v8.3 allows unauthenticated attackers to delete arbitrary files via directory traversal sequences.
- CVE-2026-36723High
An unrestricted file rename vulnerability in the /api/create-user component of bookcars v8.3. Authenticated attackers can move files from temporary storage to arbitrary locations, enabling access to sensitive files, overwriting critical files, and remote code execution.
- CVE-2026-36720High
Insecure permissions in bookcars v8.3 allow authenticated attackers to escalate privileges from user to admin by modifying their user type.
Original NVD description (English source)
An authenticated arbitrary file upload vulnerability in the /api/create-car-image component of bookcars v8.3 allows attackers to execute arbitrary code via uploading a crafted file.