VulnSocial

CVE-2026-26155Disclosure(microsoft / windows_10_1607)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability

microsoft CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-126

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

  • windows_10_1607
  • windows_10_1809
  • windows_10_21h2
  • windows_10_22h2

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-04-17); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
microsoft
Products
windows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_23h2windows_11_24h2windows_11_25h2windows_11_26h1windows_server_2016windows_server_2019

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-17: 2Mentions · 2026-05-22: 1Technical Details · 2026-04-17: 1Technical Details · 2026-05-22: 104-1705-22
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-04-172
Disclosure2
2026-05-221
Disclosure1
Full discourse3 posts
  • LXware@lxware_x
    Disclosure

    CVE-2026-26155: LSASS information disclosure on Windows. LSASS credential dumping has been a primary privileged access attack vector for over a decade. It persists because session-level visibility on privileged accounts remains underdeployed. http://jumpserver.com https://t.co/fwWaawt2Pk

    Post summary

    The tweet announces CVE-2026-26155 as an LSASS information disclosure vulnerability on Windows, noting its relevance to credential dumping but providing no PoC, exploit, or patch details.

    0000059
    107 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-26155 Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability https://www.cve.org/CVERecord?id=CVE-2026-26155 ----- Traducción: CVE-2026-26155 Vulnerabilidad de divulgación de información del Servicio del Subsistema de la Aut… http://infoflow.cloud`

    Post summary

    The text announces CVE-2026-26155 as a Microsoft Local Security Authority Subsystem Service Information Disclosure vulnerability, providing a link to its CVE record but lacking detailed technical or exploit information.

    0000031
    71 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-26155 Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability https://www.cve.org/CVERecord?id=CVE-2026-26155

    Post summary

    The text merely references a CVE record, indicating a disclosure without any proof of exploitation, patch status, or technical details.

    00000330
    57.2K followersView on X
CPE platform detail23 entries

23 of 23 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2--arm64
OSmicrosoftwindows_10_21h2--x64
OSmicrosoftwindows_10_21h2--x86
OSmicrosoftwindows_10_22h2--arm64
OSmicrosoftwindows_10_22h2--x64
OSmicrosoftwindows_10_22h2--x86
OSmicrosoftwindows_11_23h2--arm64
OSmicrosoftwindows_11_23h2--x64
OSmicrosoftwindows_11_24h2--arm64
OSmicrosoftwindows_11_24h2--x64
OSmicrosoftwindows_11_25h2--arm64
OSmicrosoftwindows_11_25h2--x64
OSmicrosoftwindows_11_26h1--arm64
OSmicrosoftwindows_11_26h1--x64
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---
OSmicrosoftwindows_server_2025---

Explore more

Back to dashboardmicrosoft CVEswindows_10_1607 vulnerabilities