PT-2026-24747 · Anysphere+1 · Cursor

Y4Tacker · Published 2026-03-11 · Updated 2026-03-15 · CVE-2026-31854

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cursor versions prior to 2.0

Description Cursor is a code editor designed for programming with AI. Prior to version 2.0, if a visited website contained maliciously crafted instructions, the model could attempt to follow them to assist the user. When combined with a bypass of the command whitelist mechanism, these indirect prompt injections could result in commands being executed automatically, without the user’s explicit intent, posing a significant security risk.

Recommendations Update to version 2.0 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-31854

Affected Products

Cursor

References · 6

• https://github.com/cursor/cursor/security/advisories/GHSA-hf2x-r83r-qw5q · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-31854 · Security Note
• https://twitter.com/ai_security_10x/status/2033282851958120659 · Twitter Post
• https://t.me/CVEtracker/47155 · Telegram Post
• https://twitter.com/infoflowcloud/status/2031993978241896754 · Twitter Post
• https://twitter.com/CVEnew/status/2031992406602863042 · Twitter Post