CVE-2026-46734

Local protection bypass via improper certificate validation

Published Jun 25, 2026 · Updated Jun 25, 2026

Improper certificate validation in Dell Display and Peripheral Manager for Mac before 2.3 allows local users to bypass a protection mechanism. Dell has not published the affected certificate-validation path or the incorrect trust decision performed on untrusted input. Exploitation requires low-privileged local access and user interaction; the specific protection bypassed and resulting operations remain undisclosed.

CVSS severity7.3
High
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper certificate validation in Dell Display and Peripheral Manager for Mac before 2.3 allows local users to bypass a protection mechanism. Dell has not published the affected certificate-validation path or the incorrect trust decision performed on untrusted input. Exploitation requires low-privileged local access and user interaction; the specific protection bypassed and resulting operations remain undisclosed.

The record

CVE
CVE-2026-46734
Published
Jun 25, 2026
Updated
Jun 25, 2026
Vendor
Dell Technologies
Product
Dell Display and Peripheral Manager
Classifications
CWE-295
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <Version 2.3 and later

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell Technologies · Dell Display and Peripheral Managerversion=0 <Version 2.3 and later

Published CVSS scores

7.3Dell TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-295Improper Certificate Validation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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