CVE-2026-100262

HIGH 7.1CVE-2026-100262 · Published 30/09/2026 · updated 02/10/2026

Package	Affected versions	Patched versions
youtrack jetbrains	`< 2026.2.18991`	`2026.2.18991`

Description

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates

References

jetbrains.com/privacy-security/issues-fixed · Vendor Advisory

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