CVE-2026-39435: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in bgermann CformsII
CVE-2026-39435 is a high-severity vulnerability in bgermann CformsII versions up to and including 15.1.3. It allows unauthenticated attackers to perform Cross-Site Scripting (XSS) attacks due to improper neutralization of input during web page generation. This vulnerability can lead to partial compromise of confidentiality, integrity, and availability of the affected system.
AI Analysis
Technical Summary
CVE-2026-39435 is an unauthenticated Cross-Site Scripting (XSS) vulnerability in bgermann CformsII affecting versions up to 15.1.3. The issue arises from improper input neutralization during web page generation, enabling attackers to inject malicious scripts. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and a scope change with low impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability can allow an unauthenticated attacker to execute arbitrary scripts in the context of the affected web application. This may lead to partial disclosure of sensitive information, modification of data, and disruption of service availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time. Users should monitor vendor communications for updates and consider applying any recommended workarounds once available.
CVE-2026-39435: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in bgermann CformsII
Description
CVE-2026-39435 is a high-severity vulnerability in bgermann CformsII versions up to and including 15.1.3. It allows unauthenticated attackers to perform Cross-Site Scripting (XSS) attacks due to improper neutralization of input during web page generation. This vulnerability can lead to partial compromise of confidentiality, integrity, and availability of the affected system.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-39435 is an unauthenticated Cross-Site Scripting (XSS) vulnerability in bgermann CformsII affecting versions up to 15.1.3. The issue arises from improper input neutralization during web page generation, enabling attackers to inject malicious scripts. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and a scope change with low impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability can allow an unauthenticated attacker to execute arbitrary scripts in the context of the affected web application. This may lead to partial disclosure of sensitive information, modification of data, and disruption of service availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time. Users should monitor vendor communications for updates and consider applying any recommended workarounds once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T08:24:21.368Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a30613d0b89be688893c27a
Added to database: 6/15/2026, 8:31:57 PM
Last enriched: 6/15/2026, 10:16:47 PM
Last updated: 6/16/2026, 6:26:12 AM
Views: 7
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