# CVE-2026-33392 — JetBrains YouTrack

> As of 2026-04-18, CVE-2026-33392 is a HIGH-severity vulnerability in JetBrains YouTrack, CVSS v3.1 7.2, EPSS 0.5% (43.9th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-33392, most recently “Multiple JetBrains Product Vulnerabilities: Account Takeover, Privilege Escalation, and RCE Across Hub, YouTrack, IntelliJ IDEA, Kotlin, GoLand, and TeamCity”.

**Last updated:** 2026-04-18

## What is CVE-2026-33392?

In JetBrains YouTrack before 2025.3.131383 high privileged user can achieve RCE via sandbox bypass

The record classifies CVE-2026-33392 under weakness class [CWE-1336](https://intel.threadlinqs.com/cwe/CWE-1336). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs high-privilege credentials, needs no user interaction, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 176 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.2 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **EPSS (FIRST):** 0.5% probability of exploitation in the next 30 days, higher than 43.9% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-04-17, last modified 2026-04-18

## Is CVE-2026-33392 being exploited?

It currently carries a trending score of 16 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [JetBrains](https://intel.threadlinqs.com/vendors/jetbrains): YouTrack

## How to fix CVE-2026-33392

No vendor patch reference has been recorded for CVE-2026-33392 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-33392

1 tracked threat in the Threadlinqs corpus references CVE-2026-33392, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Multiple JetBrains Product Vulnerabilities: Account Takeover, Privilege Escalation, and RCE Across Hub, YouTrack, IntelliJ IDEA, Kotlin, GoLand, and TeamCity](https://intel.threadlinqs.com/threat/TL-2026-1069) — HIGH · 2026-07-02

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-10.

**Other references**

- [jetbrains.com](https://www.jetbrains.com/privacy-security/issues-fixed/)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-33392
Full detection coverage and IOCs for threats exploiting CVE-2026-33392 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp