CVE-2026-90910 (GCVE-0-2026-90910)

Vulnerability from cvelistv5 – Published: 2026-10-19 09:35 – Updated: 2026-10-19 18:50
VLAI
Title
Apache Answer: Reaction API authorization bypass for restricted content
Summary
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.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 18:50 UTC
CWE
  • CWE-306 - Missing authentication for critical function
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 1024 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache Answer Affected: 0 , ≤ 2.0.2 (semver)
guessed Create a notification for this product.
Credits
Maksim Hayder
Show details on NVD website
To clipboard 

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