PT-2026-117322 · Apache · Apache Answer

Maksim Hayder

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CVE-2026-90910

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Published

2026-10-19

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Updated

2026-10-19

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Missing authentication for critical function vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.2.
The reaction API did not enforce content visibility controls, allowing unauthorized users to read reaction metadata from restricted content or add and remove their own reactions.
Users are recommended to upgrade to version 2.0.3, which fixes the issue.

Fix

Missing Authentication

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Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-90910

Affected Products

Apache Answer