Detections
Analytics

SCA: security update for @aws/agentcore (GHSA-m4x6-gwgp-4pm7)

high Tenable Cloud Security Plugin ID 445462

Description

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

 - Improper neutralization of triple-quote characters during Python code generation in AgentCore CLI before
 v0.14.2 might allow an authenticated remote threat actor to execute arbitrary code on AWS AgentCore
 Runtime under the imported agent's IAM execution role and on the local environment of another user in the
 same AWS account, via a crafted collaborationInstruction stored on a Bedrock Agent collaborator and later
 processed by that other user during agent import. To remediate this issue, users should upgrade to version
 0.14.2. (CVE-2026-11393)

Solution

Update the @aws/agentcore library and its related packages to version 0.14.2 or later.

See Also

https://github.com/advisories/GHSA-m4x6-gwgp-4pm7

Plugin Details

Severity: High

ID: 445462

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/29/2026

Updated: 7/29/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.11

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-11393

CVSS v3

Risk Factor: Critical

Base Score: 9

Temporal Score: 7.8

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

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

CVSS v4

Risk Factor: High

Base Score: 8.8

Threat Score: 5.8

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/29/2026

Vulnerability Publication Date: 6/8/2026

Reference Information

CVE: CVE-2026-11393

cwe: CWE-94