CVE-2026-34905

Apache Answer: Unlisted Questions Accessible via Direct API Access

CVSS 6.5 MEDIUMEPSS 0.3%CWE-200

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.

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

Affected products

Apache Software Foundation · Apache Answer

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References

https://lists.apache.org/thread/khxoft96sptr2kh0cpzgw7f6qwv0ltcf http://www.openwall.com/lists/oss-security/2026/06/09/2