CVE-2026-34905
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apache Answer
PublishedJun 9, 2026
First seenJun 9, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- apache answer2.0.1 or later
- github.com/apache/incubator-answer1.7.2-0.20260509071350-11c80384f13a or later
- github.com/apache/answer1.7.2-0.20260509071350-11c80384f13a or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache answer | v < 2.0.1 | 2.0.1 |
| github.com/apache/incubator-answerGo | v < 1.7.2-0.20260509071350-11c80384f13a | 1.7.2-0.20260509071350-11c80384f13a |
| github.com/apache/answerGo | v < 1.7.2-0.20260509071350-11c80384f13a | 1.7.2-0.20260509071350-11c80384f13a |
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