CVE-2026-45267
Nextcloud is an open source content collaboration platform. Prior to version 5.2.6, a missing permissions check allowed users to request rea
CVSS
6.5
Medio
EPSS
0.3%
p21
KEV
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Exploit Today
6
0-100
Publicado: 1 jun 2026 · Última mod.: 22 jul 2026 · CWE-200 · CWE-862
0.3%EPSS · 30 días0.3%
2026-08-102026-09-06
Nextcloud is an open source content collaboration platform. Prior to version 5.2.6, a missing permissions check allowed users to request reading form submissions of other users. This issue has been patched in version 5.2.6.
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-864387.2 ALT—
———Lara Dashboard before 1.3.2 fails to authorize the MarketplaceModuleBrowser installModule Livewire action, allowing non-Superadmin administrators to install modules. Attackers can download and auto-activate arbitrary PHP modules from the marketplace over unsigned HTTP requests, achieving remote code execution.8hCVE-2026-864365.4 MED—
———Lara Dashboard before 1.3.2 fails to authorize access to the post-builder image and video upload endpoints, allowing authenticated accounts without content permissions to upload files. Attackers can upload polyglot files with attacker-chosen extensions to the public web root and execute code if the deployment permits execution of the uploaded file type.8hCVE-2026-864994.3 MED—
———In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permission13hCVE-2026-864964.3 MED—
———In JetBrains YouTrack before 2026.2.18769 missing access control on Helpdesk authorized reporters exposed reporter email addresses13hCVE-2026-864956.5 MED—
———In JetBrains YouTrack before 2026.2.18687 missing permission checks allowed creating knowledge base articles in inaccessible projects13hCVE-2026-864947.7 ALT—
———In JetBrains YouTrack before 2026.2.18634 cloning a whiteboard allowed unauthorized changes to links on inaccessible issues13h