Detections
Analytics

Echo: azure-core: security update to 1.38.0

high Tenable Cloud Security Plugin ID 458848

Description

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

 - Deserialization of untrusted data in Azure Core shared client library for Python allows an authorized
 attacker to execute code over a network. (CVE-2026-21226)

Solution

Update the azure-core library and its related packages to version 1.38.0 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-21226

Plugin Details

Severity: High

ID: 458848

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-21226

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/1/2026

Vulnerability Publication Date: 1/13/2026

Reference Information

CVE: CVE-2026-21226