CVE-2026-21524

HighCVSS 7.4/10Last modified Jun 17, 2026

Description

Exposure of sensitive information to an unauthorized actor in Azure Data Explorer allows an unauthorized attacker to disclose information over a network.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published: Jan 22, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-215256.2Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.CVE-2026-215276.5User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofi CVE-2026-215286.5Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.CVE-2026-215295.4Improper neutralization of input during web page generation ('cross-site scripting') in Azure HDInsights allows an authorized attacker to pe CVE-2026-21536.1A vulnerability was determined in mwielgoszewski doorman up to 0.6. This issue affects the function is_safe_url of the file doorman/users/vi CVE-2026-215306.7Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.CVE-2026-215319.8Deserialization of untrusted data in Azure SDK allows an unauthorized attacker to execute code over a network.CVE-2026-215328.2Azure Function Information Disclosure Vulnerability CVE-2026-215337.8Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.CVE-2026-215357.5Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.CVE-2026-215369.8Microsoft Devices Pricing Program Remote Code Execution Vulnerability CVE-2026-215378.8Improper control of generation of code ('code injection') in Microsoft Defender for Linux allows an unauthorized attacker to execute code ov