5.9
MEDIUM CVSS 4.0
CVE-2026-118029
Unverified ownership of the default Athena query result location in AWS SDK for pandas
Description

Unverified ownership of the default query result location in the Athena module in AWS SDK for pandas (awswrangler) before 3.16.1 might allow remote actors to read Athena query results and tamper with result sets returned to the caller via a pre-created S3 bucket.  To remediate this issue, users should upgrade to version 3.16.1 or later. Users should also verify that the default Athena result bucket in each account and region is owned by their own account, and set an explicit result location or enforce a workgroup result configuration.

INFO

Published Date :

Oct. 28, 2026, 4:17 p.m.

Last Modified :

Oct. 28, 2026, 4:17 p.m.

Remotely Exploit :

Yes !

Source :

ff89ba41-3aa1-4d27-914a-91399e9639e5
Affected Products

The following products are affected by CVE-2026-118029 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Aws aws-sdk-pandas
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM ff89ba41-3aa1-4d27-914a-91399e9639e5
CVSS 3.1 MEDIUM MITRE-CVE
CVSS 4.0 MEDIUM ff89ba41-3aa1-4d27-914a-91399e9639e5
CVSS 4.0 MEDIUM ff89ba41-3aa1-4d27-914a-91399e9639e5
Solution
Upgrade AWS SDK for pandas to 3.16.1+. Verify Athena result bucket ownership and configure explicit locations.
  • Upgrade AWS SDK for pandas to version 3.16.1 or later.
  • Verify ownership of the default Athena result S3 bucket.
  • Configure an explicit S3 result location.
  • Enforce a workgroup result configuration.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-118029.

URL Resource
https://aws.amazon.com/security/security-bulletins/2026-153-aws/
https://github.com/aws/aws-sdk-pandas/releases/tag/3.16.1
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-118029 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-118029 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-118029 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-118029 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by ff89ba41-3aa1-4d27-914a-91399e9639e5

    Oct. 28, 2026

    Action Type Old Value New Value
    Added Description Unverified ownership of the default query result location in the Athena module in AWS SDK for pandas (awswrangler) before 3.16.1 might allow remote actors to read Athena query results and tamper with result sets returned to the caller via a pre-created S3 bucket.  To remediate this issue, users should upgrade to version 3.16.1 or later. Users should also verify that the default Athena result bucket in each account and region is owned by their own account, and set an explicit result location or enforce a workgroup result configuration.
    Added CVSS V4.0 AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N
    Added CWE CWE-283
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/118xxx/CVE-2026-118029.json">CVE-2026-118029</a>
    Added Reference https://aws.amazon.com/security/security-bulletins/2026-153-aws/
    Added Reference https://github.com/aws/aws-sdk-pandas/releases/tag/3.16.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.