CVE-2026-24735 PUBLISHED

Apache Answer: Revision API Improper Access Control leads to Information Disclosure

Assigner: apache
Reserved: 26.01.2026 Published: 04.02.2026 Updated: 04.02.2026

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.

This issue affects Apache Answer: through 1.7.1.

An unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information. Users are recommended to upgrade to version 2.0.0, which fixes the issue.

Product Status

Vendor Apache Software Foundation
Product Apache Answer
Versions Default: unaffected
  • affected from 0 to 1.7.1 (incl.)

Credits

  • Sho Odagiri of GMO Cybersecurity by Ierae, Inc. reporter

References

Problem Types

  • CWE-359 Exposure of Private Personal Information to an Unauthorized Actor CWE