CVE-2026-123282 · Vendor
NO FIX YET · SEE WHAT TO DO
JetBrains Datalore before 2026.4 did not check whether account tokens had expired. An attacker holding an old token could start a new authenticated session.
first public Nov 6, 2026 · 1 source
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Organisations running a self-hosted Datalore server before 2026.4 are affected. Hosted use by the vendor is not described in the sources. The sources do not say which token types or deployment settings are needed to exploit it.
Not affected if version-2026.4-or-later
Who cares datalore, jetbrains, self-hosted
2026.4.2026.4 or later.In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
This page as .md · .json · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
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