High severity7.5NVD Advisory· Published Aug 7, 2026· Updated Oct 23, 2026
CVE-2026-62918
CVE-2026-62918
Description
Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.
Affected products
2Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62918nvdVendor Advisory
News mentions
3- Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilitiesCisco Talos Intelligence · Aug 11, 2026
- Microsoft: 17 Vulnerabilities Patched, Including Four Critical Flaws on August 7Vypr Intelligence · Aug 7, 2026
- August 2026 Patch Tuesday: One Exploited Zero-Day and 62 Critical Vulnerabilities Among 415 CVEsCrowdStrike Blog