High severity · published Feb 24, 2026
CVE-2026-2664
Out of bounds read vulnerability in grpcfuse kernel module
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
An out of bounds read vulnerability in the grpcfuse kernel module present in the Linux VM in Docker Desktop for Windows, Linux and macOS up to version 4.61.0 could allow a local attacker to cause an unspecified impact by writing to /proc/docker entries. The issue has been fixed in Docker Desktop 4.62.0 .
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DD
Docker Desktop · Docker
before 4.62.0 · source: vendor
DE
Desktop · Docker
before 4.62.0; before 4.62.0; before 4.62.0 · source: NVD
In the news
VulnerabilityHigh
ZDI-26-125: Docker Desktop grpcfuse Kernel Module Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows local attackers to disclose sensitive information on affected installations of Docker Desktop. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2026-2664.
Feb 25, 2026·Zero Day Initiative
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2664
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2664
Release Notes
https://docs.docker.com/desktop/release-notes/#4620
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