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Watch card · compiled automatically, not analysed

CVE-2026-111091

In JetBrains Junie CLI before 26.8.3 code execution was possible via an untrusted project's MCP server configuration

AI trust boundary

AI summaryJetBrains Junie CLI before 26.8.3 could execute code via an untrusted project's MCP server configuration. Update the CLI.

Our research pipeline compiles this page from public data. It contains no human judgement from PlainCVE; rely on the original advisories for facts.

Our status

Candidate — Not queued for research yet. Below is public data only.

Key numbers

CVSS
7.8 v3.1
CISA KEV
Not listed
EPSS
0.14%
Momentum
—

Timeline

  1. 2026-10-15DisclosedNVD

How much time similar vulnerabilities gave

This item is not mapped to a category yet, so here are the overall numbers: of 390 vulnerabilities disclosed since 2025 and added to KEV, the median time from disclosure to KEV was 5 days; 54% were added within 7 days.

This one: not in KEV so far (that does not mean it is not exploited).

Counts only vulnerabilities CISA has confirmed as exploited; disclosure is the NVD publication date, which can differ from the vendor advisory.

Primary sources

Watch cards update with This week every 3 hours. Once we write this up, this URL will point to the write-up.