CVE-2026-85873: Skype for Business Elevation of Privilege Vulnerability
Microsoft · Skype for Business Server 2015 CU13
Vendor fix available · Affected: Microsoft Skype for Business Server 2015 CU13 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 62% of scored CVEs
DescriptionCVE.org
Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.
Affected products3
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Microsoft · Skype for Business Server 2015 CU13from 9319.0 before 6.0.9319.886
- Microsoft · Skype for Business Server 2019 CU8from 2046.0 before 7.0.2046.583
- Microsoft · Skype for Business Server Subscription Edition CU1from 2046.0 before 7.0.2046.889
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Insecure Direct Object Reference
- Vendor
- Microsoft
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-85873 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.