CVE-2026-42824
Medium · 6.5CVSS
6.5
EPSS
7.6%
Published
Jun 4, 2026
CISA due date
—
The record
Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-119586 SQLite command-line shell through 3.54.1 contains a command injection vulnerability in… CWE-77
- CVE-2026-108329 Tanium addressed an unauthorized code execution vulnerability in Threat Response. CWE-77
- CVE-2026-108303 Tanium addressed an unauthorized code execution vulnerability in Certificate Manager. CWE-77
- CVE-2026-93865 A missing authentication vulnerability in the Fireware OS FireCluster synchronization… CWE-77
- CVE-2026-117511 A vulnerability has been found in desmondmorris node-tesseract up to 0.2.7. CWE-77
- CVE-2026-90465 A missing authentication vulnerability in the FireCluster Sync processing allows an… CWE-77
- CVE-2026-107672 A maliciously crafted .stack.json file can trigger a trusted Markdown injection… CWE-77
- CVE-2026-116506 A vulnerability was determined in TOTOLINK A950RG 4.1.2cu.5268_B20221104. CWE-77