CVE-2026-84421
HIGHCVSS 8.8/10EPSS 0.55%
Last modified
CVE-2026-84421 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of paths during archive extraction.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of paths during archive extraction.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Datastage On Cloud Pak For Data | 5.4.0 |
References
- https://www.ibm.com/support/pages/node/7288649Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-84421?
IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper validation of paths during archive extraction.
How severe is CVE-2026-84421?
CVE-2026-84421 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2026-84421?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-84409The device's update mechanism retrieves metadata for softwar…7.5
- CVE-2026-8441The WP Review Slider Pro plugin for WordPress is vulnerable …7.5
- CVE-2026-84411The web management service in affected RouterOS versions con…9.8
- CVE-2026-84412Adobe Campaign Classic (ACC) is affected by an Improper Cont…10
- CVE-2026-84414IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticat…7.8
- CVE-2026-8442The WP Review Slider Pro plugin for WordPress is vulnerable …8.1
- CVE-2026-84422IBM Guardium Data Protection 12.2 is vulnerable to command i…7.2
- CVE-2026-84423A vulnerability has been found in Casdoor up to 4.0.0. This …7.3
- CVE-2026-84425A vulnerability was found in zhayujie CowAgent up to 2.1.3. …4.3
- CVE-2026-84427A vulnerability was determined in zhayujie CowAgent up to 2.…4.3
- CVE-2026-84428fastify versions before 5.12.2 implement the case-insensitiv…7.5
- CVE-2026-8443The WP Review Slider Pro plugin for WordPress is vulnerable …8.8
Are you affected by CVE-2026-84421?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST