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CVE-2026-62918 (GCVE-0-2026-62918)

Vulnerability from cvelistv5 – Published: 2026-08-06 22:37 – Updated: 2026-09-11 16:46 Exclusively Hosted Service
VLAI
Title
Microsoft Teams Spoofing Vulnerability
Summary
Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 00:59 UTC
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
Impacted products
Vendor Product Version CPE status
Microsoft Microsoft Teams Affected: -
    cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-06 14:00
Show details on NVD website
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