CVE-2026-63093Patch(anysphere / cursor)

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch anysphere cursor systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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.

1.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-426

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • cursor
  • windows

Threat summary

  • Patch or workaround signal is available
  • 4 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 3 signals
  • Technical details provided in 4 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-08-19); latest day: 1
  • 4 total mentions across 3 days

Affected systems

Products
cursorwindows

1 version affected across 2 products

Deep dive

Activity timeline4 mentions / 3d
01122Mentions · 2026-07-28: 1Mentions · 2026-08-19: 2Mentions · 2026-08-27: 1Patch / Workaround · 2026-07-28: 1Patch / Workaround · 2026-08-19: 1Patch / Workaround · 2026-08-27: 1Technical Details · 2026-07-28: 1Technical Details · 2026-08-19: 2Technical Details · 2026-08-27: 107-2808-1908-27
Signal classification2 categories
Patch
250.0%
Disclosure
250.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-281
Patch1
2026-08-192
Disclosure2
2026-08-271
Patch1
Full discourse4 posts
  • ThreatWire@ThreatWire_
    Disclosure

    🚨 CRITICAL: A Cursor IDE vulnerability allows arbitrary code execution on Windows simply by opening a malicious repository. Tracked as CVE-2026-63093, the binary planting flaw lets an attacker place a malicious git.exe in the repository root. Cursor can then automatically execute it with the user’s privileges — no prompt injection, AI agent, or additional interaction required. Mindgard disclosed the issue after reporting it to Cursor in December 2025. #Cursor #CVE #RCE #CyberSecurity #DevSecOps #Infosec

    Post summary

    The post announces CVE-2026-63093, a Cursor IDE vulnerability that allows arbitrary code execution via binary planting, detailing how a malicious git.exe can be executed automatically without user interaction.

    00020656
    1.7K followersView on X
  • iototsecnews@iototsecnews
    Patch

    Cursor IDE の脆弱性 CVE-2026-63093 が FIX:信頼できないリポジトリを介したコード実行の可能性 https://iototsecnews.jp/2026/08/19/cursor-0-day-lets-attackers-execute-malicious-code-by-opening-a-repository/ この問題の背景にあるのは、Cursor IDE における外部プログラムの検索処理の欠落です。この脆弱性 CVE-2026-63093 により、外部フォルダの読み込みを通じた不正プログラムの自動呼び出し/開発者権限での任意コード実行/端末の不当な制御といった重大な被害が生じる恐れがあります。対応策として、修正適用済みバージョンへの更新/不審なパスからのプロセス生成監視/作業フォルダ内の未確認バイナリの事前点検が推奨されます。 #Cursor #CVE202663093 #Vulnerability

    Post summary

    The post discloses CVE-2026-63093 in Cursor IDE, describes a code‑execution flaw via untrusted repositories, and emphasizes updating to patched versions plus monitoring as mitigation.

    0001094
    510 followersView on X
  • CyberSignal | Cybersecurity News@XQOPTRX
    Disclosure

    CyberSignal Daily ✓ · 👨‍💻 Developer Security · August 19, 2026 🎯 For developers, even opening a repository can become part of the attack surface. A vulnerability tracked as CVE-2026-63093 affected the Windows version of the AI-powered Cursor IDE and involved unsafe executable-resolution behavior. Researchers found that attacker-controlled executable files placed inside a repository could potentially be launched when Cursor interacted with the project, resulting in code execution with the privileges of the user who opened it. The issue was originally reported to Cursor in December 2025, and the known executable-discovery vulnerabilities have reportedly been addressed in later releases. This is an excellent CyberSignal story because it combines AI coding tools + software supply-chain security + developer workstations. 🔗 Source: GBHackers / Mindgard research #Cursor #AI #DevSecOps #CVE #SupplyChain #DeveloperSecurity #CyberSecurity

    Post summary

    A newly disclosed CVE-2026‑63093 affecting Cursor IDE allows potential code execution via auto‑discovery of executables, and the vendor has addressed the issue in subsequent releases.

    0000055
    82 followersView on X
  • CompuChris@compuchris
    Patch

    Cursor Quietly Patches High-Severity Git Vulnerability After Seven-Month Delay https://www.techrepublic.com/article/news-cursor-git-code-execution-vulnerability-cve-2026-63093/

    Post summary

    Cursor has quietly released a patch for the high‑severity CVE‑2026‑63093 git code‑execution vulnerability after a seven‑month delay.

    0000024
    1.7K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appanyspherecursor---
OSmicrosoftwindows---

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