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CVE-2025-54135

🗓️ 05 Aug 2025 00:11:07Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 14 Media mentions👁 64 Views🌐 WEB

Cursor Agent is vulnerable to prompt injection allowing unauthorized file creation before version 1.3.9.

Related
Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
anyspherecursorRange<1.3.9
[
  {
    "vendor": "cursor",
    "product": "cursor",
    "versions": [
      {
        "version": "< 1.3.9",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
mcp.jsonpath.cursor/mcp.jsonIndirect prompt injection in Cursor allows writing to workspace dotfiles (e.g., .cursor/mcp.json) without user approval, enabling context hijack and potential RCE.CWE-829CWE-78

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17 Jun 2026 09:39Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.18.5 - 9.8
EPSS0.01719
SSVC
64