This vulnerability allows an improper authorization issue in the My Page profile update feature of Connect-CMS. Specifically, versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0 are affected. This flaw may allow modification of arbitrary user information, posing a significant risk to the integrity of user data. With a CVSS score of 8.1, this is classified as a high-severity vulnerability, necessitating immediate attention from organizations.
The urgency for defenders is critical, as attackers may leverage this vulnerability to gain unauthorized access to sensitive user information. Organizations should prioritize patching immediately, especially since versions 1.41.1 and 2.41.1 contain a patch that addresses this issue.
Risk to organizations includes potential data breaches and unauthorized modifications to user profiles, which can lead to further exploitation or data corruption. The lack of user interaction required for exploitation coupled with low attack complexity amplifies the threat level.
Given the ongoing nature of exploitation for similar vulnerabilities, organizations must remain vigilant and prioritize the implementation of the patches provided by the vendor.
Vulnerability Details
The vulnerability identified as CVE-2026-32300 is associated with Connect-CMS, a content management system. It is classified under CWE-285 (Improper Authorization) and CWE-639 (Authorization Bypass). The vulnerability was published on March 23, 2026, and the affected versions include all 1.x versions up to 1.41.0 and 2.x versions up to 2.41.0. The CVSS score of this vulnerability is 8.1, indicating a high severity level.
Technical Analysis
The root cause of this vulnerability lies in the improper authorization checks within the My Page profile update feature. Attackers can exploit this weakness by sending crafted requests to modify user information without proper authentication. The attack vector is network-based, which means that an attacker can exploit this vulnerability remotely. The attack complexity is rated as low, and the privileges required are minimal. No user interaction is needed for exploitation, which increases the risk of unauthorized access.
In terms of impact, the confidentiality and integrity of user data are at high risk, while the availability remains unaffected. This creates a substantial threat to the security posture of organizations using Connect-CMS.
Risk & Impact Analysis
Organizations leveraging Connect-CMS should recognize the significant risks associated with CVE-2026-32300. The potential for unauthorized modifications to user data can lead to severe consequences, including data breaches and loss of user trust. The blast radius of this vulnerability extends across all users of the affected versions, making it imperative for organizations to act swiftly.
Moreover, the CVSS score of 8.1 indicates a high urgency for remediation. Organizations should integrate this vulnerability into their risk management processes and ensure that patches are applied as soon as they become available to mitigate potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of Connect-CMS include all versions in the 1.x series up to and including 1.41.0 and all versions in the 2.x series up to and including 2.41.0. Organizations using these versions should upgrade to at least 1.41.1 or 2.41.1 to ensure they have the necessary patch.
Mitigation & Remediation
Organizations should prioritize applying the patches provided in versions 1.41.1 and 2.41.1 of Connect-CMS. If immediate patching is not feasible, implementing network controls to limit access to the application can help mitigate risk. Additionally, organizations should conduct regular security assessments to identify and remediate similar vulnerabilities. For further insights into effective security practices, organizations may refer to resources on application security assessment and penetration testing strategies.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual profile update activities. Behavioral anomalies, such as changes made to user profiles by unauthorized users, should be flagged for review. Additionally, implementing network signatures that can detect abnormal access patterns can help in identifying attempts to exploit this vulnerability.
AppSecure Threat Intelligence Insight
The emergence of vulnerabilities like CVE-2026-32300 highlights ongoing issues in software authorization mechanisms. It serves as a reminder for security teams to regularly review and strengthen authorization controls within their applications. As part of a proactive security strategy, organizations should consider implementing comprehensive security testing practices. For detailed information on implementing robust security measures, organizations can refer to our insights on security testing best practices and vulnerability management program design to mitigate such risks.
Known Exploitation Timeline
There are currently no known exploitations of this vulnerability listed in the KEV catalog.
EPSS Risk Context
The EPSS score for this vulnerability is 0.000140000, placing it in the 0.026170000 percentile. This indicates a very low probability of exploitation in the wild.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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