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TI-2026-46863 Aliases CVE-2026-65769GHSA-7pf9-3pj8-5x2j

Microsoft Teams iOS Information Disclosure Vulnerability

Priority LOW 35CWE-200Published · Updated

Key facts

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

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

Summary

Exposure of sensitive information to an unauthorized actor in Microsoft Teams Mobile allows an unauthorized attacker to disclose information over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00922 60th percentileScored 2026-11-07
Fix Fixed Microsoft Teams for iOS (Microsoft): 8.14.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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 iOS2.0.0 to before 8.14.18.14.1Patch availableCNA
  • Microsoft Teams for iOS VendorMicrosoft Affected 2.0.0 to before 8.14.1 Fixed in 8.14.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:*before 8.8.1VulnerableMicrosoft
  • cpe:2.3:a:microsoft:teams:*:*:*:*:*:iphone_os:*:* Versions before 8.8.1 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Teams for iOS (Microsoft) Fixed in 8.14.1

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Microsoft Teams for iOSFixed 8.14.1 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65769
  2. 2026-10-03 Alias added: GHSA-7pf9-3pj8-5x2j

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-2026-46862 Microsoft Teams Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-27489 Improper signature verification in Microsoft Teams CVSS 3.1CRITICAL 9.8
See all 30 →

Sources

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