Ivanti ICS Zero-Day Attacks Highlight Vendor Patching Hurdles

Used in attacksCriticalDark Reading · Rob Wright·

At a glance

Severity
Critical
Used in attacks
Yes, 1 of 1 flaw named
Flaws named
CVE-2026-104935
Vendors and products
Ivanti
Industries
Manufacturing
Reported by
1 outlet

CVE-2026-104935, a high-severity authentication bypass + RCE vulnerability, was only partially discovered and patched in July, leaving an opening for threat actors to capitalize on.

We summarise and link; this source is not one we hold a licence to reproduce. Everything below is what CyberBrief adds: the vulnerabilities involved, whether they are being exploited, who is named, and who else covered it.

Vulnerabilities referenced

  • CVE-2026-104935Not scored yet

    Ivanti Connect Secure

    Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands.

    Used in attacks

    Added to CISA's list 2026-10-13

    Full record →

Fastnexa security experts

This story involves a flaw attackers are already using. Are you exposed?

A Fastnexa penetration tester can check whether CVE-2026-104935 or anything like it can be used against your websites, apps and network.

Book a 30-min callWhatsApp us

Think you’ve already been hit? Don’t wait on a form: call or WhatsApp +1 (732) 454 2616. We reply within 1 hour, 24/7. Emergency help →

Coverage

One outlet has carried this so far.

  1. Dark Reading ↗Established SourceFirst reported

    2026-10-14 21:20 UTC

Related stories