Windows Error Reporting Elevation of Privilege Vulnerability
Microsoft · Windows 10 Version 1607
7.8HighCVSS 3.1
Recommended action
Within 7 days
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available
Optional official sources
National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.
Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.
Official European source
ENISA European Vulnerability Database
Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.
1 current
ENISA EUVD identifier
EUVD-2026-73543
No EUVD known-exploited evidence
Absolute path traversal in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.8 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available
01
What, why and how
Absolute path traversal in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
What
Absolute path traversal in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Why
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as /abs/path that can resolve to a location that is outside of that directory.
How
An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.
What
Absolute path traversal in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Why
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as /abs/path that can resolve to a location that is outside of that directory.
How
An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may gain additional privileges.
02
Exploit reality and attack path
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
Observed exploitation ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No confirmed evidence
No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
Public PoC / exploit material ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.None recorded
No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
Likely attack path
local access → Absolute Path Traversal → gain additional privileges
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness ?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-36: Absolute Path Traversal. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as /abs/path that can resolve to a location that is outside of that directory.
CVSS vector ?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
Privilege escalationCWE-36
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
ENISA EUVD · EUVD-2026-73543Official EUVD mapping
Absolute path traversal in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
Official EUVD record ↗BSI · German · WID-SEC-2026-3243Microsoft Windows: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows Server, Microsoft Windows 10 und Microsoft Windows 11 ausnutzen, um seine Privilegien zu erhöhen, um einen Denial of Service herbeizuführen, um Informationen offenzulegen und um beliebigen Code auszuführen.
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-1147Multiples vulnérabilités dans Microsoft Windows
embre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69604 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69605 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69606 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69607 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69608 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69609 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69610 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69611 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69612 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69613 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69616 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69617 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69618 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69619 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69620 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69621 du 08 septembre 2026
Bulletin de sécurité Microsoft Windows CVE-2026-69623 du 08 septembre 2026
Bulletin de sécurité Microso
Official advisory ↗CSIRT Italia · Italian · aggiornamenti-mensili-microsoft-24Aggiornamenti Mensili Microsoft
nuova finestra
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CVE-2026-69617 : apre una nuova finestra
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CVE-2026-69738 : apre una nuova finestra
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CVE-2026-69859 : apre una nuova finestra
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CVE-2026-69610 : apre una nuova finestra
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CVE-2026-69731 : apre una nuova finestra
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CVE-2026-69852 : apre una nuova finestra
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CVE-2026-69611 : apre una nuova finestra
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CVE-2026-69732 : apre una nuova finestra
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CVE-2026-69853 : apre una nuova finestra
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CVE-2026-69730 : apre una nuova finestra
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CVE-2026-69614 : apre una nuova finestra
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CVE-2026-69735 : apre una nuova finestra
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CVE-2026-69615 : apre una nuova finestra
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CVE-2026-69857 : apre una nuova finestra
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CVE-2026-69612 : apre una nuova finestra
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CVE-2026-69854 : apre una nuova finestra
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CVE-2026-69613 : apre una nuova finestra
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CVE-2026-69734 : apre una nuova finestra
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CVE-2026-69607 : apre una nuova finestra
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CVE-2026-69608 : apre una nuova finestra
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CVE-2026-69729 : apre una nuova finestra
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CVE-2026-69605 : apre una nuova finestra
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CVE-2026-69847 : apre una nuova finestra
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CVE-2026-69606 : apre una nuova finestra
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CVE-2026-69727 : apre una nuova finestra
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CVE-2026-69609 : apre una nuova finestra
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CVE-2026-69720 : apre una nuova finestra
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CVE-2026-69841 : apre una nuova finestra
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CVE-2026-69600 : apre una nuova fi
Official advisory ↗KISA KrCERT/CC · Korean · KNVD-6946MS 9월 보안 위협에 따른 정기 보안 업데이트 권고
취약성 |
| Windows Audio Service | CVE-2026-69604 | Windows 오디오 서비스 권한 상승 취약성 |
| Microsoft Install Service | CVE-2026-69605 | Microsoft 설치 서비스 권한 상승 취약성 |
| Windows Shell | CVE-2026-69606 | Windows Shell 권한 상승 취약성 |
| Windows Deployment Services | CVE-2026-69607 | Windows Deployment Services 원격 코드 실행 취약성 |
| Microsoft Windows Search Component | CVE-2026-69608 | Microsoft Windows Search 구성 요소 권한 상승 취약성 |
| Windows Win32K | CVE-2026-69609 | Win32k 정보 유출 취약성 |
| Windows Win32K | CVE-2026-69610 | Windows Win32k 권한 상승 취약성 |
| Virtual Hard Disk (VHD) Miniport Driver | CVE-2026-69611 | 가상 하드 디스크(VHD) 미니포트 드라이버 권한 상승 취약성 |
| Windows Error Reporting | CVE-2026-69612 | Windows 오류 보고 권한 상승 취약성 |
| Windows Image Acquisition | CVE-2026-69613 | Windows 이미지 획득 권한 상승 취약성 |
| Microsoft Office Access | CVE-2026-69614 | Microsoft Office Access 원격 코드 실행 취약성 |
| Microsoft Office SharePoint | CVE-2026-69615 | Microsoft Office SharePoint 스푸핑 취약성 |
| Windows Remote Desktop Services | CVE-2026-69616 | Windows 원격 데스크톱 서비스 정보 공개 취약성 |
| Windows Resilient File System (ReFS) | CVE-2026-69617 | Windows ReFS(복원 파일 시스템) 권한 상승 취약성 |
| Windows SMB Client | CVE-2026-69618 | Windows SMB 클라이언트 정보 유출 취약성 |
| Windows exFAT File System | CVE-2026-69619 | Windows exFAT 파일 시스템 권한 상승 취약성 |
| Windows DHCP Server | CVE-2026-69620 | Window
Operational remediation based on structured source evidence.
Status ?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Affected versionsThe structured affected or fixed version information changed.
Before
10.0.14393.0 < 10.0.14393.9512; 10.0.17763.0 < 10.0.17763.9245; 10.0.19044.0 < 10.0.19044.7725; 10.0.19045.0 < 10.0.19045.7725; 10.0.22631.0 < 10.0.22631.7582; 10.0.26100.0 < 10.0.26100.9445; 10.0.26200.0 < 10.0.26200.9445 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
After
Windows 10 Version 1607: 10.0.14393.0 < 10.0.14393.9512; Windows 10 Version 1809: 10.0.17763.0 < 10.0.17763.9245; Windows 10 Version 21H2: 10.0.19044.0 < 10.0.19044.7725; Windows 10 Version 22H2: 10.0.19045.0 < 10.0.19045.7725; Windows 11 version 23H2: 10.0.22631.0 < 10.0.22631.7582; Windows 11 Version 23H2: 10.0.22631.0 < 10.0.22631.7582; Windows 11 Version 24H2: 10.0.26100.0 < 10.0.26100.9445; Windows 11 Version 25H2: 10.0.26200.0 < 10.0.26200.9445; Windows 11 version 26H1: 10.0.28000.0 < 10.0.28000.2954; Windows Server 2012: 6.2.9200.0 < 6.2.9200.26349; Windows Server 2012 (Server Core installation): 6.2.9200.0 < 6.2.9200.26349; Windows Server 2012 R2: 6.3.9600.0 < 6.3.9600.23397; Windows Server 2012 R2 (Server Core installation): 6.3.9600.0 < 6.3.9600.23397; Windows Server 2016: 10.0.14393.0 < 10.0.14393.9512; Windows Server 2016 (Server Core installation): 10.0.14393.0 < 10.0.14393.9512; Windows Server 2019: 10.0.17763.0 < 10.0.17763.9245; Windows Server 2019 (Server Core installation): 10.0.17763.0 < 10.0.17763.9245; Windows Server 2022: 10.0.20348.0 < 10.0.20348.5622; Windows Server 2025: 10.0.26100.0 < 10.0.26100.33438; Windows Server 2025 (Server Core installation): 10.0.26100.0 < 10.0.26100.33438 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
CVE-2026-69612: Windows Error Reporting Elevation of Privilege Vulnerability | BlackTree