Cursor
Records
5
Disclosed CVEs
3
Exploited (sev 3–4)
0
CISA KEV flagged
0
Newest record 2026-08-11 · 3 distinct CVE ids · open in the explorer (the explorer matches the first product a record names, so it can list fewer)
Patch now: confirmed exploitation or KEV · 0
Records at severity 3–4 (exploitation confirmed by CISA, the vendor or reporting) and records flagged as listed in CISA KEV. The KEV flag is the classifier’s cisa-kev tag or a source on the KEV catalog; it is recorded when the collector sees the listing, so a missing flag does not mean a CVE is absent from the catalog.
No record for Cursor has confirmed exploitation or a KEV flag.
Disclosures by month · last 24 months
▄ █
Nov ’243 disclosed · peak 2 in Aug ’26Oct ’26
Disclosed CVEs, no confirmed exploitation · 3
- 2026-08-11CVE-2026-73217CVE-2026-73217: Sandbox escape vulnerability in Cursor IDE2 Disclosedsandbox-escape · rce
- 2026-08-11CVE-2026-73218CVE-2026-73218: Cursor IDE Sandbox Escape and Host Command Execution2 Disclosedsandbox-escape · cursor
- 2025-10-03CVE-2025-59944CVE-2025-59944: Cursor IDE sensitive file modification via prompt injection2 Disclosedrce
Other incidents: research and unexploited reports · 2
- 2026-01-30Data Exfiltration via MCP Server Prompt Injection Targeting Cursor1 Researchmcp · prompt_injection · cursor · data_leak
- 2025-11-07Rules File Backdoor: Supply Chain Attack on AI Coding Assistants1 Researchsupply-chain · coding-assistant · unicode · backdoor
This page lists what has been reported, not what to do about it. Versions and fixes are in each linked advisory; check the vendor’s own advisory before acting.