A potential Time-of-Check to Time-of Use (TOCTOU) vulnerability has been identified in the HP BIOS for certain HP PC products, which might allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate the potential vulnerability.

A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware.

A potential security vulnerability has been identified with certain HP printers and MFPs in 2405129000052 and other firmware versions. This vulnerability is known as Cross Site Request Forgery, and could potentially be exploited remotely to allow elevation of privilege.