Hewlett Packard Enterprise has 260 CVEs on record between 2023 and 2026. Disclosure cadence is accelerating: 251 in the last 90 days against 0 in the 90 before. The busiest recent month was October 2026 with 156. The median CVSS is 7.5 (high), with 61 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-121 (13) and CWE-77 (11). Most affected products: ArubaOS (AOS) (72), Fabric Composer (46), ClearPass Policy Manager (CPPM) (33).

CVEs per month

Last 12 months, by publish date

1225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/101126/11

Exploited share: 0% vs 1% corpus
Median CVSS: 7.5
Publish → KEV: —
Last 90 days: 251 prev 0

Weakness classes

Products

ArubaOS (AOS) 72
Fabric Composer 46
ClearPass Policy Manager (CPPM) 33
Instant ON 18
arubaos-cx 16
AOS-Switch (AOS-S) 9

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260

Total CVEs

Critical

CISA KEV

Exploited

Worst active — by depth score

Hewlett Packard Enterprise vulnerabilities

CVEs affecting Hewlett Packard Enterprise, newest first. Open any entry for full detail, references, and exploit status.

260 CVEsRSS

CVEs per month

Weakness classes

Products

Worst active — by depth score

Hewlett Packard Enterprise vulnerabilities

A vulnerability in an API interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to circumvent existing authentication controls

A remote user validation failure vulnerability exists in HPE Integrated Lights-Out (iLO) 7 firmware.

A buffer overflow vulnerability exists in the underlying operating system of HPE Networking Instant On

Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host

A vulnerability has been identified in a management protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls

Buffer overflow vulnerabilities exist in the affected interface of HPE Networking Instant ON APS that could allow an unauthenticated adjacent attacker to achieve remote code execution

Uncontrolled Format string vulnerabilities exist in the affected interface of HPE Networking Instant ON APs that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host

A vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to conduct a server-side request forgery (SSRF) attack

Command injection vulnerabilities exist in the affected interface of HPE Networking Instant ON that could allow an authenticated remote attacker with high privileges to perform command injection

A command injection vulnerability exists in CLI of the affected HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to perform command injection by sending specially crafted packets

A sensitive information disclosure vulnerability exists in the underlying operating system of HPE Networking Instant On

A format string vulnerability in the API endpoint of HPE Networking Instant ON APs could allow an authenticated remote attacker with high privileges to cause memory corruption with a modified input

An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access controls if certain preconditions outside of the attacker's control are met

A local privilege-escalation vulnerability has been discovered in the affected daemon of HPE Networking Instant ON

An authentication bypass vulnerability exists in the PAPI protocol of HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to circumvent existing authentication controls

A denial-of-service vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service

An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls

A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service

A memory corruption vulnerability in the affected interface of HPE Networking Instant On could allow an unauthenticated remote attacker to conduct a denial of service attack

An authenticated path traversal vulnerability exists in the command line interface of HPE Networking Instant On

A vulnerability in HPE OneView can be remotely exploited to cause a URL redirect.

A security vulnerability in HPE OneView may be exploited remotely to perform session hijacking, data theft or other unauthorized actions.

A potential security vulnerability in HPE OneView can be exploited to allow remote session hijacking or other unauthorized actions.

A potential security vulnerability in HPE IceWall Federation Agent and Proxy could allow a remote unauthenticated attacker to cause a denial of service (DoS).

A potential security vulnerability in HPE IceWall products could be exploited to tamper SAML response, allowing an attacker to impersonate another user.

Authenticated Arbitrary File Write allows Remote Code Execution via CPPM Web Interface

Authenticated Remote Code Execution in CPPM Web Interface

A vulnerability in the web-based management interface of CPPM guest account management services could allow an unauthenticated remote attacker to manipulate account settings

A vulnerability in the ClearPass OnGuard agent could allow an authenticated remote attacker to elevate their own privileges on a vulnerable ClearPass OnGuard deployment

A vulnerability in the web-based management interface of CPPM could allow an unauthenticated remote attacker to conduct a Denial-of-Service (DoS) attack