Cursor: Speedbump Modal Bypass in MCP Server Deep-Link
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| cursor | cursor | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Cursor | Cursor | — |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.433% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Anysphere
Anysphere cursor |
|
| CPEs | cpe:2.3:a:anysphere:cursor:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Anysphere
Anysphere cursor |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cursor
Cursor cursor |
|
| Vendors & Products |
Cursor
Cursor cursor |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cursor is a code editor built for programming with AI. In versions 1.7.28 and below, an input validation flaw in Cursor's MCP server installation enables specially crafted deep-links to bypass the standard security warnings and conceal executed commands from users if they choose to accept the server. If an attacker is able to convince a victim to navigate to a malicious deeplink, the victim will not see the correct speedbump modal, and if they choose to accept, will execute commands specified by the attackers deeplink. | |
| Title | Cursor: Speedbump Modal Bypass in MCP Server Deep-Link | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV3_1
|