CVE-2026-52699: CWE-639 Authorization Bypass Through User-Controlled Key in e4jvikwp VikRentCar
CVE-2026-52699 is a high-severity vulnerability in VikRentCar versions up to 1.4.5 that allows unauthenticated attackers to bypass authorization via insecure direct object references (IDOR). This flaw enables unauthorized access to resources by manipulating user-controlled keys without authentication. The vulnerability has a CVSS 3.1 base score of 7.5, indicating significant confidentiality impact but no integrity or availability impact. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-52699 describes an authorization bypass vulnerability (CWE-639) in VikRentCar software versions up to 1.4.5. The issue arises from insecure direct object references that can be exploited without authentication by manipulating user-controlled keys. This allows attackers to access sensitive information, impacting confidentiality. The vulnerability has a CVSS 3.1 score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), indicating it is remotely exploitable with low attack complexity and no privileges or user interaction required. No vendor patch or official remediation has been published yet.
Potential Impact
The vulnerability allows unauthenticated attackers to bypass authorization controls and access sensitive data within VikRentCar, compromising confidentiality. There is no impact on integrity or availability. The attack can be performed remotely without any privileges or user interaction, making it a significant risk if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to VikRentCar installations and monitor for unusual access patterns related to object references. Avoid exposing the application to untrusted networks if possible.
CVE-2026-52699: CWE-639 Authorization Bypass Through User-Controlled Key in e4jvikwp VikRentCar
Description
CVE-2026-52699 is a high-severity vulnerability in VikRentCar versions up to 1.4.5 that allows unauthenticated attackers to bypass authorization via insecure direct object references (IDOR). This flaw enables unauthorized access to resources by manipulating user-controlled keys without authentication. The vulnerability has a CVSS 3.1 base score of 7.5, indicating significant confidentiality impact but no integrity or availability impact. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-52699 describes an authorization bypass vulnerability (CWE-639) in VikRentCar software versions up to 1.4.5. The issue arises from insecure direct object references that can be exploited without authentication by manipulating user-controlled keys. This allows attackers to access sensitive information, impacting confidentiality. The vulnerability has a CVSS 3.1 score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), indicating it is remotely exploitable with low attack complexity and no privileges or user interaction required. No vendor patch or official remediation has been published yet.
Potential Impact
The vulnerability allows unauthenticated attackers to bypass authorization controls and access sensitive data within VikRentCar, compromising confidentiality. There is no impact on integrity or availability. The attack can be performed remotely without any privileges or user interaction, making it a significant risk if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to VikRentCar installations and monitor for unusual access patterns related to object references. Avoid exposing the application to untrusted networks if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-06-08T10:11:03.696Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3061760b89be688893e243
Added to database: 6/15/2026, 8:32:54 PM
Last enriched: 6/15/2026, 8:45:22 PM
Last updated: 6/15/2026, 9:41:38 PM
Views: 4
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