PyJWT.decode() reintroduces options-dict mutation, enabling silent claim-verification bypass on dict reuse

🔗 CVE IDs covered (1)

🎯 Affected products1

• azl3 python-jwt 2.13.0-1 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update) — fixed build 2.15.1-1

🔗 References (2)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-103001
• referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade