What is CVE-2026-56141?

CVE-2026-56141 is a critical-severity vulnerability in Jetbrains Hub, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 9.8/10. Published 2026-06-19.

How severe is CVE-2026-56141?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Jetbrains Hub

CVE-2026-56141

In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429 account takeover via predictable restore codes was possible

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jetbrains Hub — versions 0

Weakness classification (CWE)

CWE-338 — Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

References

cve@jetbrains.com

Frequently asked questions

What is CVE-2026-56141?: CVE-2026-56141 is a critical-severity vulnerability in Jetbrains Hub, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 9.8/10. Published 2026-06-19.
How severe is CVE-2026-56141?: Critical severity. CVSS v3 base score is 9.8 out of 10.