CVE-2026-63093
Last modified
CVE-2026-63093 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Cursor for Windows version 3.2.16 contains a binary planting vulnerability that allows remote attackers to achieve arbitrary code execution by placing a malicious git.exe file in the repository root directory. When a developer clones and opens a crafted repository, Cursor automatically resolves and executes the workspace-resident git.exe during IDE startup and on a recurring timed cadence without any user interaction, running the malicious binary under the privileges of the current user.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
Cursor for Windows version 3.2.16 contains a binary planting vulnerability that allows remote attackers to achieve arbitrary code execution by placing a malicious git.exe file in the repository root directory. When a developer clones and opens a crafted repository, Cursor automatically resolves and executes the workspace-resident git.exe during IDE startup and on a recurring timed cadence without any user interaction, running the malicious binary under the privileges of the current user.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Anysphere | Cursor | <= 3.2.16 |
References
- https://cursor.com/Product
- https://mindgard.ai/blog/cursor-0day-when-full-disclosure-becomes-the-only-protection-leftThird Party Advisory, Exploit
- https://www.vulncheck.com/advisories/cursor-for-windows-rce-via-malicious-git-exe-in-workspaceThird Party Advisory, Exploit
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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