CVE-2026-34905: Apache Answer

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Apache Answer: before 2.0.1 (fixed in 2.0.1)

Published 2026-06-09. Last modified 2026-07-23.