Quick answers
- Is CVE-2026-65952 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-65952 being exploited in the wild.
- How severe is CVE-2026-65952?
- High severity, with a CVSS score of 8.5, published 11 November 2026.
- Which products and versions are affected?
- Lenovo XClarity Essentials OneCLI 5.5.0 for Linux.
- Is there a fix for CVE-2026-65952?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-65952 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-65952?
- Check whether you run Lenovo XClarity Essentials OneCLI 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.
Technical details
The vulnerability is an OS command injection (CWE-78) in the remote SSH operation functionality of OneCLI 5.5.0 for Linux, where special elements in user-supplied remote paths are not properly neutralized before being passed to OS commands. An attacker can exploit this via network access to supply a malicious remote path that breaks out of the intended command context and executes arbitrary commands with the SSH account's privileges on the target managed server. A fix is available in later versions.
Affected products
- Lenovo XClarity Essentials OneCLI 5.5.0 for Linux
Timeline
- 2026-11-11: disclosed