CVE-2023-5166

Docker Desktop before 4.23.0 allows Access Token theft via a crafted extension icon URL

MEDIUM

6.5

CVSS Score

Published: September 25, 2023 at 03:30 PM UTC

Updated: June 17, 2026 at 06:47 AM UTC

2 products affected across 1 vendorDocker DesktopDesktop

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.8%

SSVC

No known exploit

Description

Docker Desktop before 4.23.0 allows Access Token theft via a crafted extension icon URL. This issue affects Docker Desktop: before 4.23.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Docker Desktop · Docker

95%

v < 4.23.0

Affected range stops below 4.23.0, so it looks safe — our inference, not a vendor statement

Desktop · Docker

70%

v < 4.23.0

Affected range stops below 4.23.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://docs.docker.com/desktop/release-notes/#4230

References (1)

Release NotesVendor Advisory

Source: [email protected]

https://docs.docker.com/desktop/release-notes/#4230

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-200NVD-CWE-noinfo

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