CVE-2026-81212 json
DataStage on Cloud Pak for Data Improper Authorization
published 22d ago modified 14d ago also EUVD-2026-106864
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
IBM DataStage on Cloud Pak for Data 5.4.0.0 allows an unauthenticated user to perform an arbitrary write into shared Redis under any tenant's key. This collapses the platform's credential-encryption boundary and lets an anonymous caller poison any tenant's cached flow parameters.
Patch / fix
- ibm.com/support/pages/node/7289603 advisory
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 14d ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N |
Affected products
- IBM DataStage on Cloud Pak for Data
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
ibm.com
/support/pages/node/7289603
vendor-advisory, patch
Sources
- CVE List CVE-2026-81212
- NVD CVE-2026-81212
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