Echo: axios: security update to 0.34.0

high Tenable Self-Hosted Container Security Plugin ID 461680

Description

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

- Axios is a promise-based HTTP client for the browser and Node.js. From 0.28.0 until 0.34.0 and 1.15.1
until 1.20.0, ToFormData processes inherited serialization options and visitor properties supplied through
prototype pollution. A separate same-process prototype-pollution flaw supplies inherited dots, indexes,
metaTokens, maxDepth, visitor, or Blob values before object serialization. The inherited options alter
toFormData field naming and data interpretation, maxDepth can force request failure, Blob changes value
handling, and a polluted visitor can execute when an attacker already has the stronger ability to inject a
function. Serialized field naming and data interpretation can change, maxDepth can cause request failure,
Blob can alter value handling, and a polluted visitor can execute under the stronger function-injection
primitive. This issue is fixed in versions 0.34.0 and 1.20.0. (CVE-2026-101909)

Solution

Update the axios library and its related packages to version 0.34.0 or later.

Plugin Details

Severity: High

ID: 461680

Version: Revision 1.1

Type: Local

Family: Echo Local Security Checks

Published: 10/2/2026

Updated: 10/3/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.38

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-101909

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS v4

Risk Factor: High

Base Score: 8.3

Threat Score: 4.8

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/1/2026

Vulnerability Publication Date: 9/28/2026

Reference Information

CVE: CVE-2026-101909

Detections

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