What’s Vulnerable › Vulnerabilities

CVE-2026-36721

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-09 · updated 2026-07-23
• Weakness: CWE-347

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

• https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-2
• https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-2

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