CVE-2025-64107
CVE-2025-64107 is a high-severity vulnerability in Anysphere Cursor with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (27th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-37907
- Weakness: CWE-22
- Affected product: Anysphere Cursor
- Published:
- Last modified:
Description
Cursor is a code editor built for programming with AI. In versions 1.7.52 and below, manipulating internal settings may lead to RCE. Cursor detects path manipulation via forward slashes (./.cursor/./././././mcp.json etc.), and requires human approval to complete the operation. However, the same kind of manipulation using backslashes was not correctly detected, allowing an attacker who had already achieved prompt injection or some other level of control to overwrite sensitive editor files without approval on Windows machines. This issue is fixed in version 2.0.
Frequently asked questions
- What is CVE-2025-64107?
- Cursor is a code editor built for programming with AI. In versions 1.7.52 and below, manipulating internal settings may lead to RCE. Cursor detects path manipulation via forward slashes (./.cursor/./././././mcp.json etc.), and requires human approval to complete the operation. However, the same kind of manipulation using backslashes was not correctly detected, allowing an attacker who had already achieved prompt injection or some other level of control to overwrite sensitive editor files without approval on Windows machines. This issue is fixed in version 2.0.
- How severe is CVE-2025-64107?
- CVE-2025-64107 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-64107 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-64107?
- CVE-2025-64107 affects Anysphere Cursor. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-64107?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-64107 have an EU (EUVD) identifier?
- Yes. CVE-2025-64107 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37907.
- When was CVE-2025-64107 published?
- CVE-2025-64107 was published on 2025-11-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:anysphere:cursor:*:*:*:*:*:windows:*:*
More vulnerabilities in Anysphere Cursor
- CVE-2026-50549 — Critical (CVSS 9.8): Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox…
- CVE-2026-50548 — Critical (CVSS 9.8): Cursor is a code editor built for programming with AI. Prior to 3.0, Cursor runs agent terminal commands in a sandbox…
- CVE-2026-22708 — Critical (CVSS 9.8): Cursor is a code editor built for programming with AI. Prior to 2.3, hen the Cursor Agent is running in Auto-Run Mode…
- CVE-2025-54133 — Critical (CVSS 9.6): Cursor is a code editor built for programming with AI. In versions 1.17 through 1.2, there is a UI information…
- CVE-2026-31854 — High (CVSS 8.8): Cursor is a code editor built for programming with AI. Prior to 2.0 ,if a visited website contains maliciously crafted…
- CVE-2025-64108 — High (CVSS 8.8): Cursor is a code editor built for programming with AI. In versions 1.7.44 and below, various NTFS path quirks allow a…
All CVEs affecting Anysphere Cursor →
Other CWE-22 (Path Traversal) vulnerabilities
- CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
- CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…