HIGHCVSS v3.1 7.4Vulnerability

CVE-2026-123848

In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificates

Properties

Severity
HIGH
Nvd fetched at
2026-11-07T06:40:34.987550+00:00
Cvss severity
HIGH
Cvss score
7.4
Retrieved at
2026-11-07T06:41:39+00:00
Score
7.4
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-123848
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
First seen by Signal
2026-11-06T18:25:35+00:00
Name
CVE-2026-123848
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Published at
2026-11-06T17:17:23.717
Last modified
2026-11-07T05:18:18.570

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Improper Validation of Certificate with Host Mismatch

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CVE-2026-123848 (CVSS v3.1 7.4) — Ninja Signal Threat Intelligence | Ninja Signal