CVE-2021-4326

CVE-2021-4326 is a low-severity vulnerability in Linuxfoundation Zowe with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.

Frequently asked questions

What is CVE-2021-4326?
A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.
How severe is CVE-2021-4326?
CVE-2021-4326 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-4326 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-4326?
CVE-2021-4326 affects Linuxfoundation Zowe. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-4326?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-4326 published?
CVE-2021-4326 was published on 2023-03-01 and last updated on 2026-06-17.

References

Affected products (1)