CVE-2026-100271

LowCVSS 2.7/10Last modified Oct 2, 2026

Description

In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects

Metrics

CVSS 3.1 2.7/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published
Sep 30, 2026
Last modified
Oct 2, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-1002724.9In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read CVE-2026-1002739.8In JetBrains YouTrack before 2026.2.19197 authorisation bypass in the scripts debugger allowed arbitrary code executionCVE-2026-1002746.5In JetBrains YouTrack before 2026.2.19197 project Admin could trigger DoS via a notification templateCVE-2026-1002754.8In JetBrains YouTrack before 2026.2.19197 stored XSS in the workflow error notification toast was possibleCVE-2026-1002767.5In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the actionCVE-2026-1002779.8In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signatureCVE-2026-1002784.9In JetBrains YouTrack before 2026.2.19197 users with restricted permission could edit and hide other users' commentsCVE-2026-1002796.5In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentialsCVE-2026-100284.3A flaw was found in glib-networking. A remote attacker can exploit this vulnerability by presenting a specially crafted certificate chain toCVE-2026-1002804.3In JetBrains YouTrack before 2026.2.19197 creating a project from an unreadable custom template was possibleCVE-2026-1002866.5Missing authorization in the data source settings API in Devolutions Server 2026.3.5.0 and earlier allows an authenticated non-administrativCVE-2026-1002875.4Missing authorization in the attachment history API in Devolutions Server 2026.3.5.0 and earlier allows an authenticated low-privileged user
CVE-2026-100271: Low severity, CVSS 2.7 | Vulnix