Sensitive Information Exposure in Apache Answer by Apache
CVE-2026-34905

6.5MEDIUM

Key Information:

Vendor

Apache
Status
Apache Answer
Vendor
CVE Published:
9 June 2026

What is CVE-2026-34905?

A vulnerability in Apache Answer allows authenticated users to access unlisted questions, their corresponding answers, comments, and revision history through direct API endpoints. This occurs due to insufficient access restrictions on the unlisted question feature. Users of versions prior to 2.0.1 are strongly advised to upgrade to mitigate potential information leaks.

Affected Version(s)

Apache Answer 0 <= 2.0.0

References

https://lists.apache.org/thread/khxoft96sptr2kh0cpzgw7f6q...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Hamed Kohi
.