Name: CVE-2026-57926: Improperly Controlled Modification of Object Prototype Attributes
Creator: Rapid7
Published: 2026-06-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-57926, CWE-1321, CVSS 9.8, EPSS 0.00337

In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

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