Detections
Analytics

SCA: security update for go.etcd.io/etcd, go.etcd.io/etcd/v3 (GHSA-x35m-3gp4-4fh5)

medium Tenable Self-Hosted Container Security Plugin ID 441443

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and
 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within
 transaction operations, to bypass RBAC authorization checks. An authenticated user without sufficient read
 or lease-related permissions may be able to access unauthorized data or attach leases by invoking
 transaction operations with these features enabled. This vulnerability is fixed in 3.4.44, 3.5.30, and
 3.6.11. (CVE-2026-44283)

Solution

Update the go.etcd.io/etcd library and its related packages to version 3.4.44 or later.

See Also

https://github.com/advisories/GHSA-x35m-3gp4-4fh5

Plugin Details

Severity: Medium

ID: 441443

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 6/30/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2026-44283

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 5/7/2026

Reference Information

CVE: CVE-2026-44283

cwe: CWE-863