CVE-2026-8328
A remote, anonymous attacker can exploit a vulnerability in CPython to manipulate data.
CSIRTS triage
- What
- A vulnerability allows data manipulation.
- Who is affected
- Remote, anonymous attackers exploiting CPython.
- Urgency
- Remediation is medium urgency as the severity is medium and exploitation is possible.
- 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 risk0.46% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[UPDATE] [medium] CPython: Vulnerability allows data manipulationcert-bund · 2026-08-25
- unknownUSN-8509-1: Python vulnerabilitiesubuntu · 2026-07-06
External references
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[](https://www.csirts.com/cve/CVE-2026-8328)