Quick answers
- Is CVE-2026-91871 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91871 being exploited in the wild.
- How severe is CVE-2026-91871?
- High severity, with a CVSS score of 7.4, published 11 November 2026.
- Which products and versions are affected?
- Dell Ansible Storage for PowerStore prior to 3.9.0.
- Is there a fix for CVE-2026-91871?
- Yes: fixed in 3.9.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-91871 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-91871?
- Check whether you run Dell Ansible Storage for PowerStore at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 3.9.0 or later
Technical details
The API client component fails to properly validate SSL/TLS certificates, enabling network-based man-in-the-middle attacks. An unauthenticated remote attacker can exploit this to intercept API communications, leading to confidentiality and integrity compromise. The fix is available in version 3.9.0 and later.
Affected products
- Dell Ansible Storage for PowerStore prior to 3.9.0
Timeline
- 2026-11-11: disclosed