Lucene search
K

CVE-2026-21535

🗓️ 19 Feb 2026 22:06:20Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 14 Views

CVE-2026-21535 describes an information disclosure vulnerability in Microsoft Teams.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2026-21535
20 Feb 202600:05
circl
CNNVD
Microsoft Teams 访问控制错误漏洞
19 Feb 202600:00
cnnvd
CNVD
Microsoft Teams Access Control Error Vulnerability
4 Mar 202600:00
cnvd
Cvelist
CVE-2026-21535 Microsoft Teams Information Disclosure Vulnerability
19 Feb 202622:06
cvelist
Kaspersky
KLA90898 SB vulnerability in Microsoft Office
19 Feb 202600:00
kaspersky
Microsoft CVE
Microsoft Teams Information Disclosure Vulnerability
19 Feb 202616:00
mscve
NVD
CVE-2026-21535
19 Feb 202623:16
nvd
Positive Technologies
PT-2026-20942
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-21535
21 Feb 202601:28
redhatcve
Vulnrichment
CVE-2026-21535 Microsoft Teams Information Disclosure Vulnerability
19 Feb 202622:06
vulnrichment
Rows per page
NVD
CNA
Node
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Teams",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

11 May 2026 21:25Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5 - 8.2
EPSS0.0009
SSVC
14