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CVE-2026-34905

Apache Answer: Unlisted Questions Accessible via Direct API Access

Published: Jun 9, 2026Updated: Jul 23, 2026 Sources: CVE List NVDCWE-200
6.5MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 75.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200

Affected Products

Apache Software Foundation
oss-project·USaka apache foundation
Apache AnswerOn-premWeb App
Web & CMS Plugins / cms-core
apache
oss-project·USaka apache http server, apache httpd
answerOn-premWeb App
Web & CMS Plugins / cms-core

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
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References

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

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