JetBrains
CVE-2026-123276: In JetBrains CLion before 2026.3, 2026.2.4.1 code execution was possible in Safe Mode via a crafted GDB server debug profile
CVE-2026-123276 Nov 6, 2026 Source: Vendor
In JetBrains CLion before 2026.3,
2026.2.4.1 code execution was possible in Safe Mode via a crafted GDB server debug profile
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-123276
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