VulnSocial

CVE-2025-26645General(microsoft / remote_desktop_client)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft remote_desktop_client systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

microsoft CVEsBack to dashboard
1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-23CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • remote_desktop_client
  • windows_10_1507
  • windows_10_1607
  • windows_10_1809

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • General: 1 classified signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-03-25); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
microsoft
Products
remote_desktop_clientwindows_10_1507windows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_22h2windows_11_23h2windows_11_24h2windows_app

2 versions affected across 16 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-25: 1Mentions · 2026-05-27: 1Patch / Workaround · 2026-05-27: 1Technical Details · 2026-05-27: 103-2505-27
Signal classification2 categories
General
150.0%
Disclosure
150.0%
Classification over time
DateTotalLabels
2026-03-251
General1
2026-05-271
Disclosure1
Full discourse2 posts
  • Matt Van Bibber@mattvanbibber
    General

    @pjcolbeck RDP.... CVE-2019-0708 CVE-2019-1181 CVE-2019-1182 CVE-2024-43533 CVE-2024-43582 CVE-2024-49115 CVE-2024-49128 CVE-2025-24035 CVE-2025-24045 CVE-2025-26645 CVE-2025-27480 CVE-2025-29966 CVE-2025-29967 CVE-2025-48817 CVE-2025-50171 CVE-2025-53722 CVE-2025-55340

    Post summary

    The content consists solely of a list of CVE identifiers with no further context, details, or actionable information.

    00020180
    1.4K followersView on X
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Disclosure

    CVE-2025-26645 - Critical path traversal in Microsoft Remote Desktop Client. CVSS 8.8. Unpatched. Exploitation over network. Act now: restrict RDP access. #CVE #Microsoft #infosec #CVEAlert #DevOps #cybersecurity More CVE ALERTS, YARN, SIGMA AND PAYLOAD AND POC 1/2

    Post summary

    The post announces a critical CVE-2025-26645 path‑traversal flaw in Microsoft Remote Desktop Client with CVSS 8.8 and recommends restricting RDP access as mitigation.

    1000086
    904 followersView on X
CPE platform detail21 entries

21 of 21 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftremote_desktop_client-windows-
OSmicrosoftwindows_10_1507--x64
OSmicrosoftwindows_10_1507--x86
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2---
OSmicrosoftwindows_10_22h2---
OSmicrosoftwindows_11_22h2---
OSmicrosoftwindows_11_23h2---
OSmicrosoftwindows_11_24h2---
Appmicrosoftwindows_app-windows-
OSmicrosoftwindows_server_2008--x64
OSmicrosoftwindows_server_2008--x86
OSmicrosoftwindows_server_2008r2-x64
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---
OSmicrosoftwindows_server_2025---

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