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TI-2026-46862 Aliases CVE-2026-65768GHSA-pcpc-w22h-9cxr

Microsoft Teams Remote Code Execution Vulnerability

Priority MEDIUM 45CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from Microsoft.

Summary

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Teams for Android allows an unauthorized attacker to execute code over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00939 61st percentileScored 2026-11-07
Fix Fixed Microsoft Teams for Android (Microsoft): 1.0.0.2026133602

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Teams for Android1.0.0 to before 1.0.0.20261336021.0.0.2026133602Patch availableCNA
  • Microsoft Teams for Android VendorMicrosoft Affected 1.0.0 to before 1.0.0.2026133602 Fixed in 1.0.0.2026133602 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:*before 1.0.0.2026133602VulnerableMicrosoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:android:*:* Versions before 1.0.0.2026133602 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Teams for Android (Microsoft) Fixed in 1.0.0.2026133602

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Microsoft Teams for AndroidFixed 1.0.0.2026133602 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65768
  2. 2026-10-03 Alias added: GHSA-pcpc-w22h-9cxr

References

Patch 1

  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2024-28020 Improper signature verification in Microsoft Teams CVSS 3.1CRITICAL 9.8
  • TI-2024-25478 Microsoft Teams for iOS Spoofing Vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2026-46812 Microsoft Teams Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 10.0
  • TI-2024-27489 Improper signature verification in Microsoft Teams CVSS 3.1CRITICAL 9.8
  • TI-2026-44955 Microsoft Teams Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.6
See all 30 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences