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CVE-2026-75055
medium
CVSS 5.5
In JetBrains IntelliJ IDEA before 2026.2.1 hadoop ResourceManager could read local files via XXE
Summary
In JetBrains IntelliJ IDEA before 2026.2.1 hadoop ResourceManager could read local files via XXE
AI summary snake-internal / snake-template-v1
A weakness called CVE-2026-75055 was discovered in In JetBrains IntelliJ IDEA.
Severity is Medium (CVSS 5.5/10). Exploitation requires specific conditions but can cause real harm if successful.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "In JetBrains IntelliJ IDEA CVE-2026-75055".
CVE-2026-75055 (In JetBrains IntelliJ IDEA). Severity: Medium / CVSSv3 5.5. Category: CWE-611.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (CVE-2026-75055) in In JetBrains IntelliJ IDEA. A serious software flaw has been identified.
📍 Affected scope
Target versions of In JetBrains IntelliJ IDEA (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Medium (CVSS 5.5/10). Exploitation requires specific conditions but can cause real harm if successful.
🔧 How to fix
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-611)
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.