CVE-2026-66584: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Code for Recovery 12 Step Meeting List
Unauthenticated Cross Site Scripting (XSS) in 12 Step Meeting List <= 3.19.16 versions.
AI Analysis
Technical Summary
This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in the 12 Step Meeting List software by Code for Recovery. It allows unauthenticated attackers to perform cross-site scripting (XSS) attacks, which can lead to partial compromise of confidentiality, integrity, and availability of the affected system. The CVSS v3.1 base score is 7.1, indicating high severity, with attack vector network, low attack complexity, no privileges required, user interaction required, and scope changed.
Potential Impact
Successful exploitation can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal user data, manipulate content, or disrupt service availability. The vulnerability affects confidentiality, integrity, and availability to a limited extent as per the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published at this time.
CVE-2026-66584: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Code for Recovery 12 Step Meeting List
Description
Unauthenticated Cross Site Scripting (XSS) in 12 Step Meeting List <= 3.19.16 versions.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in the 12 Step Meeting List software by Code for Recovery. It allows unauthenticated attackers to perform cross-site scripting (XSS) attacks, which can lead to partial compromise of confidentiality, integrity, and availability of the affected system. The CVSS v3.1 base score is 7.1, indicating high severity, with attack vector network, low attack complexity, no privileges required, user interaction required, and scope changed.
Potential Impact
Successful exploitation can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal user data, manipulate content, or disrupt service availability. The vulnerability affects confidentiality, integrity, and availability to a limited extent as per the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T14:00:04.572Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8c3087acd9273b497933f5
Added to database: 08/24/2026, 11:52:39 UTC
Last enriched: 08/24/2026, 12:07:32 UTC
Last updated: 08/25/2026, 02:51:59 UTC
Views: 5
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