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Vulnerability record · CVE-2023-26300 · published 18 October 2023

CVE-2023-26300: Hp desktop pro a 300 g3 firmware vulnerability

Hp · Desktop Pro A 300 G3 Firmware

A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.

7.8 CVSS 3.1 High EPSS 0.19% · top 92.4%
7.8CVSS 3.1 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
89Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

89 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.hp.com/us-en/document/ish_9461800-9461828-16 PatchVendor Advisory
https://support.hp.com/us-en/document/ish_9461800-9461828-16 PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2023-26300), CISA KEV, FIRST EPSS (scores of 2026-10-18). This page is refreshed as NVD updates the record.