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CVE-2026-63295 - An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass project-level container isolation restrictions. When a project is configured with restrictions on container privileges (such as enforcing restricted.containers.privilege=isolated), LXD fails to enforce the requirement if an instance configuration omits the security.idmap.isolated key. An attacker can exploit this flaw by creating or updating an instance without explicitly setting security.idm - 漏洞详情

漏洞编号:CVE-2026-63295

风险等级:中危

漏洞来源:CVE

CVE 编号:CVE-2026-63295

CNNVD 编号:-

厂商/产品:- / -

影响范围:-

CWE:CWE-863

发布/更新时间:2026-08-12 / 2026-08-28

漏洞描述

An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass project-level container isolation restrictions. When a project is configured with restrictions on container privileges (such as enforcing restricted.containers.privilege=isolated), LXD fails to enforce the requirement if an instance configuration omits the security.idmap.isolated key. An attacker can exploit this flaw by creating or updating an instance without explicitly setting security.idmap.isolated, bypassing the target project's security constraints.

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