Vulnerabilities of Microsoft Skype for Business Server 2019 CU8
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70297 | Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to execute code over a… | 8.8 High | Oct 13, 2026 |
| CVE-2026-83746 | Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges… | 8.1 High | Oct 13, 2026 |
| CVE-2026-85873 | Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over… | 6.5 Medium | Oct 13, 2026 |
| CVE-2026-66307 | Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a… | 7.5 High | Sep 8, 2026 |
| CVE-2026-66303 | Null pointer dereference in Skype for Business allows an authorized attacker to deny service over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-69646 | Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform… | 8.3 High | Sep 8, 2026 |
| CVE-2026-69642 | Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-66305 | Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network | 7.1 High | Sep 8, 2026 |
| CVE-2026-63523 | Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-66306 | Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to… | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-66308 | Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network | 6.5 Medium | Sep 8, 2026 |
| CVE-2026-66302 | External control of file name or path in Skype for Business allows an unauthorized attacker to execute code over a… | 9.8 Critical | Sep 8, 2026 |
| CVE-2026-66304 | Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over… | 7.5 High | Sep 8, 2026 |
Other Microsoft products
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Windows Server 2019 (Server Core installation) 5648
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Windows 10 Version 21H2 4539
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Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865