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CVE-2026-66306medium6.5

Skype for Business Information Disclosure Vulnerability

Impact

Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.

Source excerpt · microsoft

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Microsoft · Skype for Business Server 2015 CU13

Platforms: x64-based Systems

Version / rangeSource status
9319.0 to before 6.0.9319.885affected
microsoft version evidence

Microsoft · Skype for Business Server 2019 CU8

Platforms: x64-based Systems

Version / rangeSource status
2046.0 to before 7.0.2046.569affected
microsoft version evidence

Microsoft · Skype for Business Server Subscription Edition CU1

Platforms: x64-based Systems

Version / rangeSource status
2046.0 to before 7.0.2046.879affected
microsoft version evidence

Original source description

Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.

References