CVE-2026-123295: JetBrains Hub · Incorrect Authorization
Affects JetBrains HubSource CVE Database V5
Not known to be exploited · CVSS 8.1 High : upgrade to 2026.2.52519 soon.
Data as of 6 Nov 2026, 11:02 UTC
Thin evidence
One scorer or none| CNA (JetBrains) | CVSS 3.1 | 8.1 |
|---|
- Patch
- Available – fixed in 2026.2.52519
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Upgrade JetBrains Hub to 2026.2.52519.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| JetBrainsHub | Affected
| Fixed in
|
AI-suggested
Upgrade JetBrains Hub to version 2026.2.52519 or later, where this authorization flaw is fixed. No other mitigation or temporary workaround is indicated.
Description
CVE-2026-123295 is a high-severity vulnerability in JetBrains Hub versions before 2026.2.52519. It allows an attacker with limited privileges to disable enforced two-factor authentication via the profile update endpoint, bypassing intended authorization controls. This flaw is due to incorrect authorization checks (CWE-863).