CVE-2026-25699

Apache Answer: Authorization Bypass in Timeline API

CVSS 6.1 MEDIUMEPSS 0.4%CWE-359

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. Timeline-related APIs lacked proper authorization checks, allowing regular authenticated users to access deleted, private, or unapproved content and its revision history. Users are recommended to upgrade to version 2.0.1, which fixes the issue.

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

Affected products

Apache Software Foundation · Apache Answer

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References

https://lists.apache.org/thread/c36k4hzwhncqo0qfn5fg57f1gkjhyfv8 http://www.openwall.com/lists/oss-security/2026/06/09/6