Vulnerability in Hewlett Packard Enterprise (HPE) Edgeconnect Sd-Wan Gateway (Ecos)

CVE-2026-44878

A vulnerability in the web-based management interface of an ECOS device could allow a highly privileged, authenticated remote attacker to access the device's filesystem. Successful exploitation of this vulnerability could allow an attacker to access sensitive files and tamper with or delete system data.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-44878: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-44878?
CVE-2026-44878 is a high-severity vulnerability in Hewlett Packard Enterprise (HPE) Edgeconnect Sd-Wan Gateway (Ecos), classified under Insecure Temporary File. CVSS score: 7.2/10. Published 2026-07-21.
How severe is CVE-2026-44878?
High severity. CVSS v3 base score is 7.2 out of 10.