The provided article text contains insufficient technical detail for a proper summary; it primarily consists of cookie consent boilerplate and lacks the required vulnerability specifics. Based on the title and CVE ID alone, it indicates a CPython privilege escalation vulnerability (CVE-2026-12003) stemming from insecure input validation in versions greater than 3.11, but critical details such as the attack vector, CVSS score, exact affected and fixed version ranges, and any workarounds are not present.
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