High 7.5Published Feb 4, 2026

CVE-2026-24735Apache Answer: Revision API Improper Access Control leads to Information Disclosure

Updated under an hour ago (Oct 26, 2026, 3:23 PM ET)

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It affects Apache Software Foundation Apache Answer and 1 other product. Add what you run to find out whether that includes you.

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Every CVE for Apache Software Foundation Apache Answer

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-359
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Feb 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Answer apache_software_foundation:apache_answer (from the name)	through 1.7.1	CNA record
apache answer apache:answer	before 2.0.0	NVD

References

References

https://lists.apache.org/thread/whxloom7mpxlyt5wzdskflsg5mzdzd60	vendor-advisory, mailing-list, third-party-advisory
http://www.openwall.com/lists/oss-security/2026/02/04/1	mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.