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CVE-2026-108835

Yungengxin Yun Jia Security Guard kgameprotect.sys sub_14000885C privileges management

CVSS score

4.8

EPSS probability

—

Risk score

0.5

Published

11 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

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Vulnerability description

CVE AI research

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DayBreach AI Explanation

Verified against sources

Yungengxin Yun Jia Security Guard kgameprotect.sys Privilege Management Flaw

Sources read

1

Source agreement

Tam uyum

Evidence confidence

%55

Short explanation

A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9 within the sub_14000885C function of the kgameprotect.sys library. Manipulating the Pid argument can lead to improper privilege management. The vendor was contacted early but did not respond.

Why does it matter?

This vulnerability allows a local attacker to cause improper privilege management issues. Because the vendor has not responded to disclosures, the patch status remains unknown.

What should be done?

  • Monitor vendor advisories and communications for updates.
Chain of evidence and sources2 verified claims

Yungengxin Yun Jia Security Guard, kgameprotect.sys kütüphanesindeki sub_14000885C fonksiyonunda zafiyet barındırmaktadır.

S0 · daybreach-canonicalS1 · cvelist

Saldırı için yerel erişim gerekmektedir ve satıcı taraflı henüz bir yanıt alınmamıştır.

S0 · daybreach-canonicalS1 · cvelist
Show the technical text from the sources

A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9. Impacted is the function sub_14000885C in the library kgameprotect.sys. Executing a manipulation of the argument Pid can lead to improper privilege management. The attack requires local access. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

CWE: CWE-269, CWE-266

Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-108835 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1YungengxinYun Jia Security Guard View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
4.8CVSS V4_0MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:XCVE CNA
4.8CVSS V40MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD
4.4CVSS V3_1MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:RCVE CNA
4.4CVSS V3_0MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:RCVE CNA
4.4CVSS V31MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LNVD
3.2CVSS V2_0—AV:L/AC:L/Au:S/C:N/I:P/A:P/E:ND/RL:ND/RC:URCVE CNA
3.2CVSS V2—AV:L/AC:L/Au:S/C:N/I:P/A:PNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-108835 is associated with the following CWEs:

CWE-269: Common Weakness Enumeration Entry CWE-269CWE-266: Common Weakness Enumeration Entry CWE-266

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-108835 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsLow
UserGerekmiyor

Official Sources and Advisories

VDB-416609 | Yungengxin Yun Jia Security Guard kgameprotect.sys sub_14000885C privileges managementvendor-advisoryVDB-416609 | CTI Indicators (IOB, IOC, TTP, IOA)vendor-advisoryCVE-2026-108835 | CVE Analysis and Reportvendor-advisorySubmit #972608 | yungengxin(Chengdu Lingzhifeng) Yun Jia Security Guard (云甲安全卫士 / Cloud Armour Security Guard) 2.7.1.9 Improper Privilege Managementvendor-advisory

CVSS Vector Radar Chart

4.8 / 10
Attack VectorLocalComplexityLowPrivilegesLowUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityLow

Vulnerability Scoring Details

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)Low

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Y
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Yungengxin

Weakness Type (CWE & CAPEC)

CWE-269 CWE-266

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