How severe is CVE-2026-82100?

CVE-2026-82100 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2026-82100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-82100?

CVE-2026-82100 affects Ibm Datastage On Cloud Pak For Data. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-82100?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2026-82100 published?

CVE-2026-82100 was published on 2026-09-10 and last updated on 2026-09-16.

CVE-2026-82100

CVE-2026-82100 is a critical-severity vulnerability in Ibm Datastage On Cloud Pak For Data with a CVSS 3.x base score of 9.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Ibm Datastage On Cloud Pak For Data
Published: 2026-09-10
Last modified: 2026-09-16

Description

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability.

Frequently asked questions

What is CVE-2026-82100?: IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability.
How severe is CVE-2026-82100?: CVE-2026-82100 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-82100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-82100?: CVE-2026-82100 affects Ibm Datastage On Cloud Pak For Data. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-82100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-82100 published?: CVE-2026-82100 was published on 2026-09-10 and last updated on 2026-09-16.

References

https://www.ibm.com/support/pages/node/7286562

Affected products (1)

cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0:*:*:*:*:*:*:*

More vulnerabilities in Ibm Datastage On Cloud Pak For Data

CVE-2026-16346 — Critical (CVSS 9.9): IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary commands…
CVE-2026-16338 — Critical (CVSS 9.9): IBM DataStage on Cloud Pak for Data 5.4.0.0 IBM DataStage could allow a remote authenticated attacker to perform an…
CVE-2026-81549 — Critical (CVSS 9.6): IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information…
CVE-2026-82107 — Critical (CVSS 9.6): IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information…
CVE-2026-80424 — Critical (CVSS 9.1): IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to create arbitrary files due…
CVE-2026-84421 — High (CVSS 8.8): IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due…

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