Quick answers
- Is CVE-2026-12745 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-12745 being exploited in the wild.
- How severe is CVE-2026-12745?
- Critical severity, with a CVSS score of 9.8, published 8 September 2026.
- Which products and versions are affected?
- Ivanti Neurons for ITSM before 2026.2.
- Is there a fix for CVE-2026-12745?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-12745 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-12745?
- Check whether you run Ivanti Neurons for ITSM at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is a deserialization of untrusted data vulnerability (CWE-502) in Ivanti Neurons for ITSM versions before 2026.2. The vulnerability allows a remote, unauthenticated attacker to send specially crafted serialized data to the server, which is deserialized without proper validation. This enables arbitrary code execution with the privileges of the application server. The attack is network-accessible and requires no prior authentication or user interaction. Organizations using affected versions should immediately update to 2026.2 or later.
Affected products
- Ivanti Neurons for ITSM before 2026.2
Timeline
- 2026-09-08: disclosed