CVE-2026-36727

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-36727
An insecure authentication vulnerability in the /api/social-sign-in endpoint of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token.

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-1
https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-1
Configurations

No configuration.

History

10 Jun 2026, 19:16

Type Values Removed Values Added
References () https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-1 - () https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-1 -
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.1
CWE CWE-287

09 Jun 2026, 19:17

Type Values Removed Values Added
New CVE
Information

Published : 2026-06-09 19:17

Updated : 2026-06-10 19:16

NVD link : CVE-2026-36727

Mitre link : CVE-2026-36727

CVE.ORG link : CVE-2026-36727

JSON object : View

Products Affected

No product.

CWE
CWE-287

Improper Authentication