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CVE-2026-66307

Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network.

Weakness

Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network.

Affected products

  • microsoft skype_for_business_server
  • microsoft skype_for_business_server_subscription_edition

References

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