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VULNERABILITIES

CVE-2026-48911 Details

Description

Insufficient Verification of Data Authenticity vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.1. A missing authorization check in the external-login email binding flow allows unauthenticated attackers to take over arbitrary user accounts by tricking victims into clicking a crafted confirmation link. Users are recommended to upgrade to version 2.0.2, which fixes the issue.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://www.openwall.com/lists/oss-security/2026/08/05/10 CVEMailing ListThird Party Advisory
https://lists.apache.org/thread/mrlwtdnhqqgfbchjgq6rffkz67o8wyv8 [email protected]Mailing ListVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-306Missing Authentication for Critical Function[email protected]

Affected Products

ProductVersions
apache answer
< 2.0.2

CPE

  • cpe:2.3:a:apache:answer:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-48911
NVD Published Date:
Aug 5, 2026
NVD Last Modified:
Aug 6, 2026
Source:
[email protected]
CVE-2026-48911 Details - Not Deferred