CVE-2026-100277: jetbrains youtrack

CVSS 9.8 (critical) · published 2026-09-30

In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature

Affected products (NVD): jetbrains youtrack

Fixed in (NVD): 2026.2.19197

Weakness: CWE-863

Source: NVD CVE-2026-100277

References

• https://www.jetbrains.com/privacy-security/issues-fixed/

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