CVE-2026-107783CWE-532

CVE-2026-107783

Medium · published October 9, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

Insertion of sensitive information into log file in AWS Tools for PowerShell before 5.0.306 might allow local users to recover an IAM user's cleartext AWS Management Console password from command output and log artifacts.

To remediate this issue, users should upgrade to version 5.0.306 or later. After upgrading, review PowerShell transcripts and log stores for previously disclosed passwords and rotate any affected IAM console passwords.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
6.7 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00104 · 1.0th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-10-09T20:17Z
References (3)
https://aws.amazon.com/security/security-bulletins/2026-132-aws/ · ff89ba41-3aa1-4d27-914a-91399e9639e5https://github.com/aws/aws-tools-for-powershell/releases/tag/5.0.306 · ff89ba41-3aa1-4d27-914a-91399e9639e5https://github.com/aws/aws-tools-for-powershell/security/advisories/GHSA-q3x5-q6rm-c7p3 · ff89ba41-3aa1-4d27-914a-91399e9639e5
EPSS history
Timeline
  • 11 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 09 OCT 15:38Z
    Insertion of sensitive information into log file in AWS Tools for PowerShell
    cvelistv5
  • 09 OCT 15:38Z
    Insertion of sensitive information into log file in AWS Tools for PowerShell
    cvelistv5