Microsoft Skype for Business Server 2019 CU8
13 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-85873 | 2046.0 – < 7.0.2046.583 | Skype for Business Elevation of Privilege Vulnerability | MEDIUM 6.5 | 1.0 % | ||
| CVE-2026-83746 | 2046.0 – < 7.0.2046.583 | Skype for Business Elevation of Privilege Vulnerability | HIGH 8.1 | 1.1 % | ||
| CVE-2026-70297 | 2046.0 – < 7.0.2046.583 | Skype for Business Remote Code Execution Vulnerability | HIGH 8.8 | 1.2 % | ||
| CVE-2026-66307 | 2046.0 – < 7.0.2046.569 | Skype for Business and Lync Denial of Service Vulnerability | HIGH 7.5 | 1.2 % | ||
| CVE-2026-66303 | 2046.0 – < 7.0.2046.569 | Skype for Business and Lync Denial of Service Vulnerability | MEDIUM 6.5 | 1.1 % | ||
| CVE-2026-69646 | 2046.0 – < 7.0.2046.569 | Skype for Business Spoofing Vulnerability | HIGH 8.3 | 0.3 % | ||
| CVE-2026-69642 | 2046.0 – < 7.0.2046.569 | Skype for Business Spoofing Vulnerability | MEDIUM 6.5 | 0.4 % | ||
| CVE-2026-66305 | 2046.0 – < 7.0.2046.569 | Skype for Business Spoofing Vulnerability | HIGH 7.1 | 0.5 % | ||
| CVE-2026-63523 | 2046.0 – < 7.0.2046.569 | Skype for Business Spoofing Vulnerability | MEDIUM 6.5 | 0.6 % | ||
| CVE-2026-66308 | 2046.0 – < 7.0.2046.569 | Skype for Business and Lync Denial of Service Vulnerability | MEDIUM 6.5 | 1.1 % | ||
| CVE-2026-66306 | 2046.0 – < 7.0.2046.569 | Skype for Business Information Disclosure Vulnerability | MEDIUM 6.5 | 0.9 % | ||
| CVE-2026-66302 | 2046.0 – < 7.0.2046.569 | Skype for Business Remote Code Execution Vulnerability | CRITICAL 9.8 | 1.0 % | ||
| CVE-2026-66304 | 2046.0 – < 7.0.2046.569 | Skype for Business Information Disclosure Vulnerability | HIGH 7.5 | 1.0 % |