CVE-2026-20708

CVE Details

Release Date:	2026-08-11
Impact:	None	What is this?

Description

Insertion of sensitive information into log file in the subsystem for the Intel(R) AMT and Intel(R) Standard Manageability may allow an information disclosure. Network adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via network access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

See more information about CVE-2026-20708 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	4.4
Vector String:	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Version:	3.1
Attack Vector:	Network
Attack Complexity:	High
Privileges Required:	High
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 10 (microcode_ctl)	ELSA-2026-500239	2026-09-02
Oracle Linux version 8 (microcode_ctl)	ELSA-2026-500239	2026-09-02
Oracle Linux version 9 (microcode_ctl)	ELSA-2026-500239	2026-09-02