CVE-2026-3446
An attacker can exploit multiple vulnerabilities in CPython to bypass security measures and manipulate data.
CSIRTS triage
- What
- Multiple vulnerabilities in CPython allow attackers to bypass security measures and manipulate data.
- Who is affected
- Local attackers using affected versions of CPython are at risk.
- Urgency
- Remediation is medium urgency due to the potential for data manipulation and security bypass.
- Action
- Update to the latest version of CPython.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] CPython: Multiple vulnerabilitiescert-bund · 2026-07-10
External references
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[](https://www.csirts.com/cve/CVE-2026-3446)