CVE-2026-54130

HighCVSS 7.5/10Last modified Jun 25, 2026

Description

Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published
Jun 18, 2026
Last modified
Jun 25, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-541317.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.CVE-2026-541326.8Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-541339.8jmespath.php allows users to use JMESPath, software for declaratively specifying how to extract elements from a JSON document, in PHP applicCVE-2026-541347.0OctoPrint provides a web interface for controlling consumer 3D printers. Prior to 1.11.8 and 2.0.0rc3, OctoPrint's custom Tornado upload hanCVE-2026-541357.5AirSane is a SANE frontend, and a scanner server that supports Apple's AirScan protocol. Versions prior to 0.4.12 have a vulnerability in thCVE-2026-541365.1Windmill is an open-source developer platform for internal code: APIs, background jobs, workflows and UIs. Prior to 1.715.0, a resource-scopCVE-2026-54145.3A security flaw has been discovered in Newgen OmniDocs up to 12.0.00. Affected by this issue is some unknown functionality of the file /omniCVE-2026-541476.5http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-CVE-2026-541488.1http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-CVE-2026-541498.8MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.0-lts, MaxKB tool import functionality in apps/tools/serializers/tool.py CVE-2026-54158.8The WP Captcha PRO (the premium version of the Advanced Google reCAPTCHA plugin, both have the same slug) plugin for WordPress is vulnerableCVE-2026-541506.9next-video is a library for adding video to Next.js applications. Prior to 2.8.1, the GET endpoint exported by next-video/request-handler an
CVE-2026-54130: High severity, CVSS 7.5 | Vulnix