Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
9 IOCs
JetBrains Patches Authentication Bypass and Code Execution Attacks in YouTrack and Kotlin
Excerpt
JetBrains has released a wave of security updates across its product lineup, fixing multiple critical- and high-severity flaws that could let attackers bypass authentication controls and execute arbitrary code on affected systems. The fixes span Hub, IntelliJ IDEA, GoLand, YouTrack, and TeamCity, with several bugs rated Critical or High. The most severe issues affect JetBrains Hub, the identity and access management layer underlying the JetBrains toolchain. JetBrains Security…
Read the original report →Attack Flow7 steps · MITRE ATT&CK mapped
Indicators of Compromise
Open the mindmap →9 indicators
| Type | Indicator | Confidence | Score | First Seen |
|---|---|---|---|---|
| CVE | CVE-2026-53915 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-49366 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-49367 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-56142 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-56141 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-49373 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-33392 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-44413 | Medium | Score 51/100 | First seen |
| CVE | CVE-2026-50242 | Medium | Score 51/100 | First seen |
IOC Relationship Graph
Building graph…