A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

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Fixes

Solution

No solution given by the vendor.

Workaround

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References
Link Providers
https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-2 cve-icon cve-icon
History

Tue, 09 Jun 2026 21:15:00 +0000

Type Values Removed Values Added
Title Forged JWT Token Bypass in bookcars v8.3
Weaknesses CWE-346

Tue, 09 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
Description A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-09T18:13:10.752Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36721

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-06-09T19:17:42.500

Modified: 2026-06-09T19:35:05.693

Link: CVE-2026-36721

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-09T21:00:08Z

Weaknesses