High severity · published Jul 21, 2026
CVE-2026-44878
Authenticated Path Traversal allows Unauthorized Access in Web Interface
7.2
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
EdgeConnect SD-WAN Gateway (ECOS) · Hewlett Packard Enterprise (HPE)
9.4.0.0 through 9.4.6.0; 9.5.0.0 through 9.5.6.0; 9.6.0.0 through 9.6.1.0 · source: vendor
Affected product
ES
EdgeConnect SD-WAN Gateway (ECOS)
Hewlett Packard Enterprise (HPE)
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44878
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44878
support.hpe.com
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05013en_us&docLocale=en_US
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