Day · Oct 29, 2026
Ivanti Connect Secure zero-day chain (CVE-2026-104935) exploited for root
Ivanti Connect Secure (ICS)
Updates on Oct 29, 2026
Summary
Volexity observed threat actor UTA0576 chaining an Ivanti Connect Secure authentication-bypass / RCE zero-day (CVE-2026-104935) with additional flaws from about Oct 1–3 2026 to get unauthenticated root on fully patched appliances, re-exploiting in memory without planting webshells. Ivanti patched CVE-2026-104935 on Oct 13; CISA added it to KEV. The chain's privilege-escalation piece, CVE-2026-111357 (dsinvoked trusting DSCache data, root on 22.8R2.4), was added to CISA KEV on Oct 29.
Read the full incident →Advisories4
- CISA Adds Two Known Exploited Vulnerabilities to Catalog (CVE-2026-111357)CISA
- Volexity: Chained Exploitation of Ivanti Connect Secure Zero-DaysVolexity · Oct 13, 2026
- Ivanti October 2026 Security UpdateIvanti · Oct 13, 2026
- BleepingComputer: Ivanti warns of Connect Secure zero-dayBleepingComputer · Oct 13, 2026