CVE-2026-34905

MEDIUM

Apache Answer: Unlisted Questions Accessible via Direct API Access

Title source: cna

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The unlisted question feature did not enforce access restrictions on direct API endpoints, allowing authenticated users to discover and access unlisted questions, their answers, comments, and revision history. Users are recommended to upgrade to version 2.0.1, which fixes the issue.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory

https://lists.apache.org/thread/khxoft96sptr2kh0cpzgw7f6qwv0ltcf

Mailing List

http://www.openwall.com/lists/oss-security/2026/06/09/2

Scores

CVSS v3 6.5

EPSS 0.0032

EPSS Percentile 24.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-200

Status published

Products (2)

apache/answer < 2.0.1

Apache Software Foundation/Apache Answer < 2.0.0

Published Jun 09, 2026

Tracked Since Jun 09, 2026