CVE-2026-8643: pip can extract console_scripts and gui_scripts outside installation directory
CSIRTS triage
- What
- pip can extract console_scripts and gui_scripts outside the installation directory.
- Who is affected
- Users of pip who install packages with console_scripts or gui_scripts.
- Urgency
- Remediation is necessary to prevent potential security issues, though exploitation is not currently reported.
- Action
- Update to the latest version of pip.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8643
Exploitation outlook
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-2026-86430.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-8643 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
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