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CVE-2026-34905 Apache CVE debrief

CVE-2026-34905 is a MEDIUM-severity vulnerability in Apache Answer, a question-and-answer platform. The issue affects Apache Answer through version 2.0.0 and allows authenticated users to discover and access unlisted questions, their answers, comments, and revision history due to insufficient access restrictions on direct API endpoints for unlisted questions. The CVSS score for this vulnerability is 6.5.

Vendor
Apache
Product
Answer
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-10
Advisory published
2026-06-09
Advisory updated
2026-06-10

Who should care

Users of Apache Answer through version 2.0.0 should be aware of this vulnerability and take action to mitigate it.

Technical summary

The unlisted question feature in Apache Answer did not enforce access restrictions on direct API endpoints. This allowed authenticated users to discover and access unlisted questions, their answers, comments, and revision history.

Defensive priority

MEDIUM

Recommended defensive actions

  • Upgrade to Apache Answer version 2.0.1 or later.

Evidence notes

The CVE-2026-34905 vulnerability was published on [cvePublishedAt] and modified on [cveModifiedAt].

Official resources

CVE-2026-34905 was published on 2026-06-09T09:16:29.537Z and modified on 2026-06-10T13:28:00.587Z.