Cursor DuneSlide: two critical sandbox escapes in the AI IDE (CVE-2026-50548 / -50549)
Two CVSS 9.3 flaws let a prompt-injected agent write outside Cursor's workspace and reach OS-level RCE. Patched in Cursor 3.0. Credit: Cato AI Labs.
Two CVSS 9.3 flaws let a prompt-injected agent write outside Cursor's workspace and reach OS-level RCE. Patched in Cursor 3.0. Credit: Cato AI Labs.
SentinelLABS named macOS.Gaslight on June 23 — a Rust backdoor whose 3.5 KB prompt-injection payload is built to make an AI triage agent abort the analysis.
Zafran Security discloses four Dify CVEs (41947–41950). Three patched in 1.14.2; the CVSS-9.4 Plugin Daemon path traversal CVE-2026-41948 remains unfixed at release time.
Aikido Security found 15 JetBrains Marketplace plugins under 7 vendor accounts that exfiltrated OpenAI, DeepSeek, and SiliconFlow keys over plaintext HTTP. JetBrains pulled them on June 16, 2026.
Microsoft documents the @mastra npm takeover: 142 packages republished in 88 minutes on June 17 with the easy-day-js typosquat, dropping a cross-platform Node.js infostealer.
Sysdig documents an LLM agent driving post-exploitation after a CVE-2026-39987 Marimo notebook compromise: cloud creds and SSH key pulled in under three minutes.