CVE-2026-118131
CVSS score
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EPSS probability
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Risk score
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Published
3 h ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%55
Short explanation
GnuPG version 2.5.21 for Windows contains a vulnerability where default DACL inheritance on the C:\ProgramData directory allows the BUILTIN\Users group to create arbitrary subdirectories. A low-privilege attacker can inject malicious configuration files, resulting in code execution within the victim user's security context.
This vulnerability allows a low-privilege attacker to manipulate configuration files consumed by GnuPG components, creating the risk of code execution within the victim user's security context.
What should be done?
- Follow vendor advisories
- Review access control lists on C:\ProgramData
Chain of evidence and sources
GnuPG 2.5.21 for Windows, C:\ProgramData dizinindeki varsayılan DACL kalıtımı nedeniyle kullanıcıların alt dizinler oluşturmasına izin verir.
Düşük yetkili bir saldırgan yapılandırma dizini oluşturabilir ve GnuPG bileşenleri tarafından tüketilen zararlı dosyaları enjekte edebilir.
Show the technical text from the sources
GnuPG (version 2.5.21) for Windows contains a vulnerability where default Discretionary Access Control List (DACL) inheritance on the C:\ProgramData directory allows members of the BUILTIN\Users group to create arbitrary subdirectories under this path. An attacker with low-privilege access can create the expected GnuPG configuration directory and inject malicious configuration files consumed by GnuPG components. This can result in code execution within the security context of the victim user.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-118131 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | gnupg | gnupg | View |
RED HAT CSAF/VEX: Product Impact Check
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.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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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-2026-118131 is associated with the following CWEs:
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-2026-118131 weaknesses.
Official Sources and Advisories
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