Authentication Bypass Vulnerability in Ivanti Connect Secure

CVE-2026-104935

What is CVE-2026-104935?

CVE-2026-104935 is a serious vulnerability found in Ivanti Connect Secure, a product designed for secure remote access to corporate networks. Specifically, this authentication bypass vulnerability allows remote unauthenticated attackers to exploit the system by spoofing authentication mechanisms. The risk associated with this vulnerability is particularly concerning as it enables unauthorized individuals to execute arbitrary commands on the affected system, potentially compromising sensitive data and undermining the integrity of the network infrastructure. Affected versions include Ivanti Connect Secure before 25.1.3.0, while version 22.7R2.14 and prior are not impacted, suggesting that organizations using affected versions should prioritize patching to mitigate the risks involved.

Potential Impact of CVE-2026-104935

1. Unauthorized Access: The vulnerability permits attackers to bypass authentication controls, enabling them to gain unauthorized access to restricted systems and data. This poses direct threats to sensitive organizational information and can lead to data breaches.

2. Arbitrary Command Execution: With the ability to execute arbitrary commands, attackers could manipulate the system to perform malicious actions, leading to complete control over the vulnerable environment. This could facilitate further exploits or enable attackers to plant malware within the infrastructure.

3. Increased Risk of Exploitation: Although no known exploitations in the wild have been reported so far, the nature of the vulnerability makes it attractive to cybercriminals, especially those in ransomware groups. The potential for such exploitation raises significant concerns for organizations concerning overall network security and resilience against future threats.

News Articles

BleepingComputer

CVE-2026-104935

Ivanti warns of Connect Secure zero-day exploited in attacks

Ivanti urged customers on Tuesday to immediately patch an actively exploited zero-day vulnerability in the Ivanti Connect Secure (ICS) remote access gateway.

2 hours ago

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