[UPDATE] [medium] Cpython: Multiple vulnerabilities

A remote, authenticated attacker can exploit multiple vulnerabilities in Cpython to manipulate files or execute arbitrary code.

CSIRTS triage

What: Multiple vulnerabilities allow a remote, authenticated attacker to manipulate files or execute arbitrary code.
Who is affected: Remote, authenticated attackers exploiting vulnerabilities in CPython.
Urgency: Remediation is medium urgency due to the potential for arbitrary code execution.
Action: Update to the latest version of CPython.

AI-assisted analysis generated from the source advisory — verify against the original.

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EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2025-114680.57% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 45% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-153660.37% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-153670.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all EPSS-scored CVEs.
Low exploitation riskCVE-2025-152820.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-06720.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-12990.53% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-08650.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2025-11468	coverage & exploitation status	NVD · CVE.org
CVE-2025-15366	coverage & exploitation status	NVD · CVE.org
CVE-2025-15367	coverage & exploitation status	NVD · CVE.org
CVE-2025-15282	coverage & exploitation status	NVD · CVE.org
CVE-2026-0672	coverage & exploitation status	NVD · CVE.org
CVE-2026-1299	coverage & exploitation status	NVD · CVE.org
CVE-2026-0865	coverage & exploitation status	NVD · CVE.org

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.