CVE-2026-83964

6.2

Adobe · Adobe Connect

Adobe Connect is vulnerable to improper certificate validation, which may allow an attacker to gain unauthorized access to sensitive memory contents.

Executive summary

Adobe Connect is susceptible to an improper certificate validation flaw that could lead to the unauthorized disclosure of sensitive memory information.

Vulnerability

This vulnerability is classified as CWE-295: Improper Certificate Validation. The flaw permits an attacker with local access to bypass standard validation protocols to extract sensitive data from system memory without requiring user interaction.

Business impact

The exposure of sensitive memory can lead to the compromise of credentials, session tokens, or proprietary organizational data. While the CVSS score of 6.2 is categorized as medium, the potential for unauthorized data access presents a significant risk to the confidentiality of information processed within Adobe Connect environments.

Remediation

Immediate Action: Update Adobe Connect to version 12.11.1 or 12.12, and update the Adobe Connect Android Mobile App to version 4.5 or later.

Proactive Monitoring: Review system and application access logs for unusual patterns or unexpected memory access requests, particularly from unauthorized or local processes.

Compensating Controls: Ensure that host-based security software is active to detect and block unauthorized attempts to probe application memory or intercept internal communications.

Exploitation status

Public Exploit Available: No (exploit_available unknown).

Analyst recommendation

Organizations should prioritize the deployment of the provided patches to remediate the certificate validation weakness. Given the nature of memory disclosure vulnerabilities, timely updates are essential to prevent potential information leakage that could facilitate further malicious activity within the network.

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History

  1. Analyst report written

Sources