{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-36721", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-06-09T18:13:10.752Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-06-09T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-06-09T18:13:10.752Z"}, "descriptions": [{"lang": "en", "value": "A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-2"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token."}], "id": "CVE-2026-36721", "lastModified": "2026-06-09T19:35:05.693", "metrics": {}, "published": "2026-06-09T19:17:42.500", "references": [{"source": "cve@mitre.org", "url": "https://github.com/CC-T-454455/Vulnerabilities/tree/master/bookcars/vulnerability-2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "8.3"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "bookcars", "vendor": "bookcars"}], "created": "2026-06-09T21:00:08.097810+00:00", "title": "Forged JWT Token Bypass in bookcars v8.3", "updated": "2026-06-10T11:22:38.416271+00:00", "vendors": ["bookcars", "bookcars$PRODUCT$bookcars"], "weaknesses": ["CWE-346"]}