Unauthenticated code execution via unsafe deserialization
Published Sep 8, 2026 · Updated Sep 9, 2026
Deserialization of untrusted data in Ivanti Neurons for ITSM before 2026.2 allows remote attackers to execute arbitrary code on the server. Ivanti identifies unsafe deserialization but has not disclosed the affected endpoint, code component, serialized object format, or operation that consumes attacker-controlled data. Network access to the affected service is sufficient; exploitation requires neither authentication nor user interaction and grants server-side code execution.
Summary
What happened
Deserialization of untrusted data in Ivanti Neurons for ITSM before 2026.2 allows remote attackers to execute arbitrary code on the server. Ivanti identifies unsafe deserialization but has not disclosed the affected endpoint, code component, serialized object format, or operation that consumes attacker-controlled data. Network access to the affected service is sufficient; exploitation requires neither authentication nor user interaction and grants server-side code execution.
The record
- CVE
- CVE-2026-12744
- 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
- unauthenticated
Timeline
How it unfolded
- Sep 8, 2026CVE publishedPublication date reported by the CVE source.
- 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?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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