IBM

CVE-2024-22320: IBM Operational Decision Manager code execution

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of 29 Oct 2026.

VulnCheck KEV lists it since 22 Mar 2024. It cites 209 public reports, the first from 22 Mar 2024.

How likely is exploitation in the next 30 days?

73.4%

EPSS score, percentile 99.5 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?

9.8 Critical

CVSS v3.1 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (1)

Which versions are affected?

Affected

8.10.3

Versions by product

Source: CISA KEV 2026.10.29, as of 29 Oct 2026; VulnCheck KEV, as of 30 Oct 2026; FIRST EPSS, as of 29 Oct 2026; CVE List, as of 30 Oct 2026. About the data.

Description

IBM Operational Decision Manager code execution

IBM Operational Decision Manager 8.10.3 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization. By sending specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code in the context of SYSTEM. IBM X-Force ID: 279146.

Source: CVE List, as of 30 Oct 2026. About the data.

What to do

Advisories and patches

ibm.com (Vendor advisory)

This summary is based on the CVE record as of 30 Oct 2026. Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)

IBM Operational Decision Manager
Status	Versions
Affected	8.10.3

Versions not listed are: unaffected.

Source: CVE List, as of 30 Oct 2026. About the data.

Weakness

CWE-502

CWE-502: Deserialization of Untrusted Data

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

Date	Event
2 Feb 2024	CVE record published
7 May 2025	CVE record last updated

References

exchange.xforce.ibmcloud.com (Vulnerability database)

Known exploited IBM vulnerabilities

CVE-2026-9198: IBM Langflow Code Injection Vulnerability (added 4 Aug 2026)
CVE-2022-47986: IBM Aspera Faspex Code Execution Vulnerability (added 21 Feb 2023)
CVE-2013-3993: IBM InfoSphere BigInsights Invalid Input Vulnerability (added 25 May 2022)
CVE-2015-7450: IBM WebSphere Application Server and Server Hypervisor Edition Code Injection. (added 10 Jan 2022)
CVE-2019-4716: IBM Planning Analytics Remote Code Execution Vulnerability (added 3 Nov 2021)