Unverified ownership of the default cluster log location in the EMR module in AWS SDK for pandas (awswrangler) from 1.1.0 before 3.18.0 might allow remote actors to read Amazon EMR cluster logs, including job step output, via a pre-created S3 bucket.



To remediate this issue, users should upgrade to version 3.18.0 or later. Users who can't upgrade immediately should pass an explicit log location, or create the default EMR log bucket in their own account in each region they use.

Project Subscriptions

Vendors Products
Aws-sdk-pandas Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 12 Nov 2026 19:00:00 +0000

Type Values Removed Values Added
Description Unverified ownership of the default cluster log location in the EMR module in AWS SDK for pandas (awswrangler) from 1.1.0 before 3.18.0 might allow remote actors to read Amazon EMR cluster logs, including job step output, via a pre-created S3 bucket. To remediate this issue, users should upgrade to version 3.18.0 or later. Users who can't upgrade immediately should pass an explicit log location, or create the default EMR log bucket in their own account in each region they use.
Title Unverified ownership of the default EMR cluster log location in AWS SDK for pandas
First Time appeared Aws
Aws aws-sdk-pandas
Weaknesses CWE-283
CWE-341
CPEs cpe:2.3:a:aws:aws-sdk-pandas:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws aws-sdk-pandas
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-11-12T18:49:21.317Z

Reserved: 2026-11-12T15:23:43.752Z

Link: CVE-2026-127119

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-12T19:17:03.430

Modified: 2026-11-12T19:24:37.847

Link: CVE-2026-127119

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses