---
id: CVE-2026-64943
title: 'Apache Answer: API keys logged in plaintext during authentication'
summary: >-
  Insertion of Sensitive Information into Log File vulnerability in Apache
  Answer.




  This issue affects Apache Answer: through 2.0.2.


  Full API keys are written to application logs on every authenticated request,
  allowing anyone with log-…
severity: none
cwe:
  - CWE-532
vendor: Apache Software Foundation
product: Apache Answer
affected:
  - apache_answer <= 2.0.2
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T10:13:38.626Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-64943'
references:
  - url: 'https://lists.apache.org/thread/gczojx5ypncn1x1pg9z1cphb54t23zzg'
tags:
  - cve.org
ingestedAt: '2026-10-19T12:27:23.828Z'
---

## Overview

Insertion of Sensitive Information into Log File vulnerability in Apache Answer.



This issue affects Apache Answer: through 2.0.2.

Full API keys are written to application logs on every authenticated request, allowing anyone with log-read access to recover and replay active bearer credentials.


Users are recommended to upgrade to version 2.0.3, which fixes the issue.

## Affected

- `apache_answer <= 2.0.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.