Key points
- CVE-2026-79849 is rated critical with a CVSS score of 10.0.
- Hewlett Packard Enterprise products up to version 8.13.3.0 are affected.
- Versions up to 8.10.0.23 are also vulnerable to this issue.
The vulnerability identified as CVE-2026-79849 affects Hewlett Packard Enterprise systems. The flaw carries a maximum severity rating of 10.0, indicating a critical risk level for any organisation running the specified software versions. This exposure is significant due to the high severity score assigned by the National Vulnerability Database.
In plain English
This security issue means that an external threat actor can potentially exploit the weakness. The high severity score reflects the critical nature of the vulnerability. Users of HPE software at or below version 8.13.3.0 face immediate risk. Similarly, those on version 8.10.0.23 or earlier are equally exposed to this critical threat.
The background
The National Vulnerability Database lists CVE-2026-79849 with no detailed description of the technical mechanics. The record confirms that Hewlett Packard Enterprise is the vendor responsible for the affected products. The specific product name is currently unknown in the public record. Affected versions include all releases up to 8.13.3.0 and up to 8.10.0.23.
What changes now
Organisations must verify if their HPE infrastructure matches the affected version ranges. The critical rating demands attention from security teams. As RedTeam Log reported on 2026-10-22, similar critical flaws in other systems have allowed full remote control. This incident follows a pattern of high-severity exposures in enterprise software.
The attacker's path
Teams usually assess exposure by mapping all instances of the affected vendor software. Check whether network segmentation isolates these systems from untrusted zones. Review access logs for unusual activity that might indicate early-stage reconnaissance. Ensure that monitoring tools are configured to detect anomalous traffic patterns associated with exploitation attempts.
What to do and how to stay safe: HPE
- Audit your environment to identify any HPE products running versions up to 8.13.3.0.
- Review network logs for signs of unauthorised access attempts against these systems.
- Contact your vendor to inquire about available patches or temporary workarounds.
- Restrict external access to vulnerable systems until a fix is confirmed.
Step-by-step guide: Emergency Patching: Correcting Five Common Operational Errors
General security guidance from the RedTeam Log newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
What is the severity of CVE-2026-79849?
The vulnerability is rated critical with a CVSS score of 10.0.
Which HPE versions are affected?
Versions up to 8.13.3.0 and up to 8.10.0.23 are affected.
Is there a description of the flaw?
No description is provided in the National Vulnerability Database record.
