---
title: "CVE-2026-82093: IBM DataStage - Insecure Deserialization"
description: "IBM DataStage on Cloud Pak for Data 5.4.0.0 contains an insecure deserialization vulnerability caused by unsafe deserialization of untrusted data, letting remote authenticated attackers execute arbitrary code."
url: https://panop.io/threat-heartbeat/CVE-2026-82093/
---

# CVE-2026-82093 IBM DataStage - Insecure Deserialization

IBM DataStage on Cloud Pak for Data 5.4.0.0 contains an insecure deserialization vulnerability caused by unsafe deserialization of untrusted data, letting remote authenticated attackers execute arbitrary code.

CVSS base score 8.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.42% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-82093)

## Details

Type

Insecure Deserialization

Impact

Remote Code Execution

CVSS vector

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

Published

24 September 2026

Updated

15 October 2026

Weakness

[CWE-502](https://cwe.mitre.org/data/definitions/502.html)

## Vendor fix

Update to the latest version of IBM DataStage on Cloud Pak for Data.

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

- [https://nvd.nist.gov/vuln/detail/CVE-2026-82093](https://nvd.nist.gov/vuln/detail/CVE-2026-82093)
- [https://www.ibm.com/support/pages/node/7288649](https://www.ibm.com/support/pages/node/7288649)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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