CVE-2026-66451: CWE-288 Authentication Bypass Using an Alternate Path or Channel in Arraytics WP Event SOlution
CVE-2026-66451 is an authentication bypass vulnerability affecting WP Event SOlution versions up to and including 4.1.9. This flaw allows unauthenticated attackers to bypass authentication mechanisms, potentially leading to limited confidentiality and integrity impacts. The vulnerability is classified under CWE-288, indicating broken authentication via an alternate path or channel. The CVSS 3.1 base score is 6.5, reflecting a medium severity level. No official patch or remediation guidance has been provided by the vendor as of the publication date. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-66451 describes an unauthenticated broken authentication vulnerability in WP Event SOlution versions <=4.1.9. The issue allows attackers to bypass authentication controls by exploiting an alternate path or channel, categorized under CWE-288. The vulnerability has a CVSS 3.1 score of 6.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N), indicating network attack vector, low attack complexity, no privileges or user interaction required, and impacts limited confidentiality and integrity. No vendor advisory or patch is currently available, and no known exploitation has been reported.
Potential Impact
An unauthenticated attacker can bypass authentication mechanisms in affected versions of WP Event SOlution, potentially gaining unauthorized access to limited confidential information and modifying data integrity. There is no reported impact on availability. The medium CVSS score reflects these limited but significant impacts.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should monitor vendor communications for updates. No specific temporary mitigations are documented at this time.
CVE-2026-66451: CWE-288 Authentication Bypass Using an Alternate Path or Channel in Arraytics WP Event SOlution
Description
CVE-2026-66451 is an authentication bypass vulnerability affecting WP Event SOlution versions up to and including 4.1.9. This flaw allows unauthenticated attackers to bypass authentication mechanisms, potentially leading to limited confidentiality and integrity impacts. The vulnerability is classified under CWE-288, indicating broken authentication via an alternate path or channel. The CVSS 3.1 base score is 6.5, reflecting a medium severity level. No official patch or remediation guidance has been provided by the vendor as of the publication date. There are no known exploits in the wild at this time.
CVSS v3.1
Score 6.5medium
Affected software
Arraytics
WP Event SOlution
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-66451 describes an unauthenticated broken authentication vulnerability in WP Event SOlution versions <=4.1.9. The issue allows attackers to bypass authentication controls by exploiting an alternate path or channel, categorized under CWE-288. The vulnerability has a CVSS 3.1 score of 6.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N), indicating network attack vector, low attack complexity, no privileges or user interaction required, and impacts limited confidentiality and integrity. No vendor advisory or patch is currently available, and no known exploitation has been reported.
Potential Impact
An unauthenticated attacker can bypass authentication mechanisms in affected versions of WP Event SOlution, potentially gaining unauthorized access to limited confidential information and modifying data integrity. There is no reported impact on availability. The medium CVSS score reflects these limited but significant impacts.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should monitor vendor communications for updates. No specific temporary mitigations are documented at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T09:00:28.156Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a749d3fbf8831d539dba710
Added to database: 08/06/2026, 14:42:07 UTC
Last enriched: 08/13/2026, 17:12:00 UTC
Last updated: 09/21/2026, 22:01:36 UTC
Views: 36
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