Ivanti Warns of Actively Exploited Zero-Day in Connect Secure
Critical vulnerability affects remote access gateways globally, urging immediate patching

Key Takeaways
- Ivanti has confirmed active exploitation of a zero-day in Ivanti Connect Secure (ICS).
- The vulnerability impacts remote access gateways globally.
- Immediate patching is urged to prevent unauthorized system access.
- Technical details and CVE identifiers are pending full disclosure.
- Organizations should prioritize applying the latest Ivanti security updates.
Quick answers
- What happened?
- Ivanti has issued an urgent advisory regarding a zero-day vulnerability in Ivanti Connect Secure (ICS) that is being actively exploited in the wild. The company is urging all customers to apply the available patch immediately to prevent unauthorized access to affected systems.
- Which products are affected?
- Ivanti Connect Secure
- What should defenders do?
- Apply the Ivanti patch for Connect Secure immediately. Monitor Ivanti advisories for specific CVE identifiers and patch versions. Segregate or disable Connect Secure gateways if patching is not immediately possible.
Ivanti released a security advisory on Tuesday warning customers of a zero-day vulnerability in its Ivanti Connect Secure (ICS) remote access gateway product that is currently being exploited in real-world attacks. The flaw allows threat actors to gain unauthorized access to systems, though specific technical details regarding the exploitation method and the exact CVE identifier were not included in the initial advisory. Ivanti has urged all customers to apply the recommended patch as soon as possible to mitigate the risk. The advisory highlights that the vulnerability affects Ivanti Connect Secure gateways deployed globally. While the company has not disclosed the specific victim count or the threat actor group behind the exploitation, the active exploitation status necessitates immediate action from affected organizations. Security researchers and industry analysts are monitoring the situation for further details regarding the vulnerability's technical mechanics and the scope of the campaign.
Security Details
Zero-day vulnerability in Ivanti Connect Secure (ICS) remote access gateway being actively exploited in the wild. Specific CVE number and exploitation technique pending full disclosure. Advisories urge immediate patching to prevent unauthorized access.
Affected products
Ivanti Connect Secure
Mitigation
Apply the Ivanti patch for Connect Secure immediately. Monitor Ivanti advisories for specific CVE identifiers and patch versions. Segregate or disable Connect Secure gateways if patching is not immediately possible.
Sources
BleepingComputer
Ivanti warns of Connect Secure zero-day exploited in attacks
Oct 13, 2026 · 15:45
Original link
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