Is CVE-2026-120459 in the CISA Known Exploited Vulnerabilities catalog?

CVE-2026-120459 is not currently listed in the CISA KEV catalog.

Vulnerability intelligence

CVE-2026-120459: python-jose bypass token checks

CVE-2026-120459 lets attackers bypass token checks on HMAC-signed tokens when the key is empty. The cause is a check the library skipped.

2026

What WebPulse reported · 1 analysis

CVE-2026-120459 lets attackers bypass token checks on HMAC-signed tokens when the key is empty. The cause is a check the library skipped.

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