CVE-2026-123848: high-severity vulnerability in JetBrains IntelliJ IDEA
Published · Updated
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18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.4
In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificates
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
JetBrains · IntelliJ IDEARelated CVEs — JetBrains IntelliJ IDEA
In the same product, most dangerous first.