Affects IBM DataStage on Cloud Pak for Data, a widely used enterprise data platform; high-severity remote-auth info disclosure could impact many organizations.
CVE-2026-82103
Remote-authenticated info disclosure in IBM DataStage on Cloud Pak for Data 5.4.0.0
Is CVE-2026-82103 being exploited?
Not confirmed. CVE-2026-82103 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.30% probability of exploitation in the next 30 days.
How severe is CVE-2026-82103?
CVE-2026-82103 is rated Critical with a CVSS score of 9.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-82103?
Not known from our data. No patch reference has been recorded for CVE-2026-82103, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-82103 affect?
CVE-2026-82103 affects IBM DataStage on Cloud Pak for Data 5.4.0.0, Cloud Pak for Data deployments using DataStage. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-82103?
Apply vendor advisory/patch ASAP; restrict access and rotate affected credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated remote attacker can read sensitive information (configs, ETL data, credentials) from DataStage, enabling data exfiltration and credential theft.
Immediate action required
- affected5.4.0.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.