CVE-2026-7210
A remote, anonymous attacker can exploit a vulnerability in CPython to carry out a Denial of Service attack.
CSIRTS triage
- What
- A vulnerability allows a remote, anonymous attacker to carry out a Denial of Service attack.
- Who is affected
- All deployments of CPython are affected.
- Urgency
- Remediation is important due to the potential for service disruption.
- Action
- Update to the latest version of CPython to mitigate this vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.81% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 54% of all EPSS-scored CVEs.
Advisory coverage (2)
- low[UPDATE] [low] CPython: Vulnerability allows Denial of Servicecert-bund · 2026-08-25
- unknownUSN-8524-1: Python vulnerabilityubuntu · 2026-07-09
External references
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[](https://www.csirts.com/cve/CVE-2026-7210)