CVE-2026-91871

HIGHCVSS 7.4/10EPSS 0.22%

Last modified

CVE-2026-91871 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. Dell Ansible Storage for PowerStore, versions prior to 3.9.0, contains an Improper Certificate Validation vulnerability in the API client component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.

Description

Dell Ansible Storage for PowerStore, versions prior to 3.9.0, contains an Improper Certificate Validation vulnerability in the API client component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

Metrics

EPSS Probability
0.22%

13.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
DellAnsible Storage for PowerStore< 3.9.0 or later

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-91871?
Dell Ansible Storage for PowerStore, versions prior to 3.9.0, contains an Improper Certificate Validation vulnerability in the API client component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.
How severe is CVE-2026-91871?
CVE-2026-91871 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.
How do I fix CVE-2026-91871?
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.

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Source: NVD / NIST