CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2026-62896

CVSS 9.6v3.1pub. 2026-08-07

Improper authentication in Microsoft Teams allows an authorized attacker to elevate privileges over a network.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

  • Microsoft Teams

    APP
    Microsoft
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
Auth Bypass
CWE
References

Related vulnerabilities

CVE-2026-65667CRITICAL10.0PL ✓same product

Brak autoryzacji w Microsoft Teams umożliwia privilege escalation

CVE-2026-33823CRITICAL9.6PL ✓same product

Nieprawidłowa autoryzacja w Microsoft Teams umożliwia ujawnienie informacji

CVE-2023-4863HIGH8.8⚠ KEVsame product

Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote at...

CVE-2026-65767HIGH8.8same product

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for An...

CVE-2026-65768HIGH8.8same product

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Teams for Android ...