CVE-2026-66306
Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- EPSS probability
- 0.51%
- CWE
- CWE-209
- Published
- 2026-09-08
- Last modified
- 2026-09-09
Affected products
- Microsoft Skype for Business Server 2015 CU13
- Microsoft Skype for Business Server 2019 CU8
- Microsoft Skype for Business Server Subscription Edition CU1
Weakness type
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