HOMEVULNERABILITIESCVE-2026-42830
MEDIUM

CVE-2026-42830

CWE-426Published: May 12, 2026· Updated: May 14, 2026

6.5
CVSS v3.1
EPSS:0.05%probability of exploitation in 30 daysPercentile:16.6th

Official Description

Untrusted search path in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.

NVD Source

Technical Analysis

CVE-2026-42830 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 6.5.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeChanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

Affected Vendors & Products

Microsoft1 product
azure monitor agent
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (1)

Quick Facts

CVE IDCVE-2026-42830
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-426
CISA KEVNo
EPSS (30d)0.05%
Affected1 vendor
PublishedMay 12, 2026

Related CVEs (CWE-426)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-42830 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.