python-cbor2 vulnerabilities (Azure Linux)

3 vulnerabilities.

• python-cbor2 Azure Linux cbor2 has a Denial of Service via Uncontrolled Recursion in cbor2.loads CVE-2026-26209 Fix available 7.5 HighMarch 23, 2026
• python-cbor2 Azure Linux CBORDecoder reuse can leak shareable values across decode calls CVE-2025-68131 Fix available 5.5 MediumDecember 31, 2025
• python-cbor2 Azure Linux cbor2 C extension decoder flaws can cause denial of service CVE-2025-64076 Fix available 7.5 HighNovember 18, 2025