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CVE-2026-63295

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2026
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Project restriction `restricted.containers.privilege=isolated` bypassable by omitting `security.idmap.isolated`

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

LXD

Vendor
Canonical
Product
LXD
Platforms
  • Linux
Default status
unaffected
Package
LXD
LXD · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
4.0.0affectedsemver4.0.12UnavailableNone listed
5.0.0affectedsemver5.0.8UnavailableNone listed
5.21.0affectedsemver5.21.6UnavailableNone listed
6.0affectedsemver6.10UnavailableNone listed