CVE-2026-104935 ICS - Authentication Bypass

ICS < 25.1.3.0 contains an authentication bypass by spoofing, letting remote unauthenticated attackers execute arbitrary commands, exploit requires no special privileges.

CVSS base score 8.6 /10
Critical
CISA KEV
Exploited in the wild
Public exploit
Proof of concept available
Authentication
Not required
EPSS
25.98% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-290

Vendor fix

Update to version 25.1.3.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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