Status: UPDATED | Advisory ID: CVE-2026-65668
| CVE | CVE-2026-65668 |
| CVSS Score / Version | 8.8 (High) / CVSS v3.1 |
| Updated | 2026-09-20 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is low; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high. |
| Affected products | Microsoft Purview eDiscovery |
| Classified as | CWE-284 (Improper Access Control) |
| Exploitation prediction (EPSS) | 0.78% probability of exploitation in the next 30 days (54% percentile) -- FIRST.org's EPSS model. |
| Vendor | Product | Affected Versions | Patch Status |
|---|---|---|---|
| Microsoft | Purview eDiscovery |
| Subsystems | General OT |
| Sectors | Multiple |
Improper access control in Microsoft Purview eDiscovery allows an authorized attacker to elevate privileges over a network.
Monitor Microsoft's web page for any future patch releases. See vendor advisory link below.