CVE-2026-119957

CVE Enrichment

CVSS: 7.8 HIGH
CISA KEV: Not listed

Description

Double free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 11-Nov-2026 02:20
Last Modified: 11-Nov-2026 02:20
CWE: CWE-415

CVSS Vector


            CVSS:3.1                            AV:L /
                            AC:H /
                            PR:L /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:H

CNA Products / Version Status

Microsoft · Windows Server 2016 (Server Core installation) Source: CNA · [email protected]
Default status: unknown

10.0.14393.0 ≤ version < 10.0.14393.9688 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2016 Source: CNA · [email protected]
Default status: unknown

10.0.14393.0 ≤ version < 10.0.14393.9688 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2019 (Server Core installation) Source: CNA · [email protected]
Default status: unknown

10.0.17763.0 ≤ version < 10.0.17763.9487 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2019 Source: CNA · [email protected]
Default status: unknown

10.0.17763.0 ≤ version < 10.0.17763.9487 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2022 Source: CNA · [email protected]
Default status: unknown

10.0.20348.0 ≤ version < 10.0.20348.5870 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2025 (Server Core installation) Source: CNA · [email protected]
Default status: unknown

10.0.26100.0 ≤ version < 10.0.26100.33822 — affected (custom)

Platforms: x64-based Systems
Microsoft · Windows Server 2025 Source: CNA · [email protected]
Default status: unknown

10.0.26100.0 ≤ version < 10.0.26100.33822 — affected (custom)

Platforms: x64-based Systems

References

[email protected]

Last enrichment sync: 11-Nov-2026 16:16
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-119957 is a Critical elevation of privilege vulnerability in Windows Remote Desktop Services with a CVSS score of 7.8. Microsoft's November 2026 Patch Tuesday Fixes 1,252 Vulnerabilities, Including Exploited Outlook Zero-Day

CVE (14)

MITRE ATT&CK (7)

Vendors (1)

Products (10)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.