CVE-2026-12648Network attack vector

Authenticated code execution via untrusted deserialization

Published Sep 8, 2026 · Updated Sep 9, 2026

Deserialization of untrusted data in Ivanti Neurons for ITSM before 2026.2 allows remote authenticated users to execute server code. Ivanti has not disclosed the affected component, serialized-data format, or deserialization operation that accepts untrusted input. A valid application account is required; successful exploitation executes arbitrary code on the server, enabling data access, modification, and service interruption.

CVSS severity8.8
High
EPSS probability1.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization of untrusted data in Ivanti Neurons for ITSM before 2026.2 allows remote authenticated users to execute server code. Ivanti has not disclosed the affected component, serialized-data format, or deserialization operation that accepts untrusted input. A valid application account is required; successful exploitation executes arbitrary code on the server, enabling data access, modification, and service interruption.

The record

CVE
CVE-2026-12648
Published
Sep 8, 2026
Updated
Sep 9, 2026
Vendor
Ivanti
Product
Ivanti Neurons for ITSM
Classifications
CWE-502, CAPEC-586, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ivanti · Ivanti Neurons for ITSMAffected versions are unavailable in this record.

Published CVSS scores

8.8IvantiCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
CAPEC-586Object Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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