CVE-2026-33392: In JetBrains YouTrack before 2025.3.131383 high privileged user can achieve RCE via sandbox bypass

Q: How do I fix CVE-2026-33392?

youtrack: upgrade to 2025.3.131383. Exact commands for each OS are on this page.

Q: Is CVE-2026-33392 being exploited?

CVE-2026-33392 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-33392 affect?

CVE-2026-33392 affects youtrack. Severity is high (CVSS 7.2). In JetBrains YouTrack before 2025.3.131383 high privileged user can achieve RCE via sandbox bypass

Routine

HIGH 7.2UPGRADE

CVE-2026-33392 is a high-severity flaw (CVSS 7.2) affecting youtrack. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-1336
Published	2026-04-17
Last modified	2026-10-26

Publisher (CNA): JetBrains s.r.o. · Vendor: jetbrains

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-17 08:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

jetbrains youtrack UPGRADE

Affected: < 2025.3.131383

Fixed in: 2025.3.131383

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy youtrack || rpm -q youtrack || youtrack --version

2. UPGRADE to 2025.3.131383 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade youtrack

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade youtrack

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-33392?

youtrack: upgrade to 2025.3.131383. Exact commands for each OS are on this page.

Is CVE-2026-33392 being exploited?

CVE-2026-33392 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-33392 affect?

CVE-2026-33392 affects youtrack. Severity is high (CVSS 7.2). In JetBrains YouTrack before 2025.3.131383 high privileged user can achieve RCE via sandbox bypass

How urgent is CVE-2026-33392?

Priority 34/100. High severity

Related CVEs

CVE-2026-57923 MEDIUM 5.3 UPGRADE In JetBrains YouTrack before 2026.2.16593 improper authorisation in the app configurations endpoint allowed mo
CVE-2026-57921 MEDIUM 4.3 UPGRADE In JetBrains YouTrack before 2026.2.16593 improper access control allowed reading users' private data via the
CVE-2026-57924 MEDIUM 4.3 UPGRADE In JetBrains YouTrack before 2026.2.16593 default role configuration exposed excessive user profile details
CVE-2026-57925 MEDIUM 4.3 UPGRADE In JetBrains YouTrack before 2026.2.16593 improper access control allowed reading saved queries and tags
CVE-2026-57926 LOW 2.6 UPGRADE In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack

References

← Back to latest CVEs