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5022 articles · 188920 vulns · 37/41 feeds (7d)
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7.5
CVE-2026-62918PATCHED
microsoft · teams

Microsoft Teams Spoofing Vulnerability

Description

Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.

Affected Products

VendorProductVersions
microsoftteams-

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
microsoftazurecert_advisory90%
microsoftservice buscert_advisory90%
microsoftmicrosoft teamscert_advisory90%
microsoftpowerpointcert_advisory90%
microsoftaccesscert_advisory90%

References

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62918(vendor-advisory, patch)

Related News (6 articles)

Tier B
BSI Advisories8h ago
[NEU] [hoch] Microsoft Office Produkte: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
Cisco Talos19h ago
Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilities
→ No new info (linked only)
Tier C
CrowdStrike Blog1d ago
August 2026 Patch Tuesday: One Exploited Zero-Day and 62 Critical Vulnerabilities Among 415 CVEs
→ No new info (linked only)
Tier B
BSI Advisories5d ago
[NEU] [hoch] Microsoft Office: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB5d ago
CVE-2026-62918 | Microsoft Teams signature verification
→ No new info (linked only)
Tier A
Microsoft MSRC6d ago
CVE-2026-62918 Microsoft Teams Spoofing Vulnerability
→ No new info (linked only)
CVSS 3.17.5 HIGH
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
CISA KEV❌ No
Actively exploited❌ No
Patch available
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62918
CWECWE-347
PublishedAug 6, 2026
Last enriched5d ago
Trending Score58
Source articles6
Independent5
Info Completeness7/14
Missing: title, description, epss, kev, exploit, iocs, mitre_attack

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Verification

State: verified
Confidence: 0%

Vulnerability Timeline

CVE Published
Aug 6, 2026
Discovered by ZDM
Aug 6, 2026
Patch Available
Aug 12, 2026