CVE-2026-28385 SSRF via image import from URL allows internal network probing by authenticated users

In Canonical LXD versions 4.12 through 6.9, a Server-Side Request Forgery SSRF vulnerability in the image import functionality allows authenticated users with the cancreateimages entitlement to interact with internal network infrastructure via the /images endpoint. When importing an image from a...

CVE-2026-12411

CVE-2026-12411 concerns Canonical LXD where the devLXDInstancePatchHandler component suffers a broken access control, allowing an untrusted guest to mount, read, and overwrite another guest’s custom storage volume via a crafted device PATCH to /dev/lxd when security.devlxd.management.volumes is e...

EUVD-2026-39788

Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled...

CVE-2026-12411 Broken Access Control in Canonical LXD DevLXD API

Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled...

CVE-2026-12411 Broken Access Control in Canonical LXD DevLXD API

Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled...

CVE-2026-12411: Authorization Bypass Through User-Controlled Key

Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled...

CVE-2026-28385: Server-Side Request Forgery (SSRF)

In Canonical LXD versions 4.12 through 6.9, a Server-Side Request Forgery SSRF vulnerability in the image import functionality allows authenticated users with the cancreateimages entitlement to interact with internal network infrastructure via the /images endpoint. When importing an image from a...

CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

Linux Distros Unpatched Vulnerability : CVE-2026-34178

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Canonical LXD before 6.8, the backup import path validates project restrictions against backup/index.yaml in the supplied tar archive but creates the instanc...

CVE-2026-34179: Improperly Controlled Modification of Dynamically-Determined Object Attributes

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

CVE-2026-34178: Improper Input Validation

In Canonical LXD before 6.8, the backup import path validates project restrictions against backup/index.yaml in the supplied tar archive but creates the instance from backup/container/backup.yaml, a separate file in the same archive that is never checked against project restrictions. An...

CVE-2026-28384

CVE-2026-28384 : Canonical LXD contains an improper sanitization of the compression_algorithm parameter, allowing an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. Affected: LXD releases 4.12–6.6. Mitigatio...

PT-2026-24958

Name of the Vulnerable Software and Affected Versions Canonical LXD versions 4.12 through 6.6 Description An improper sanitization of the compression algorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API cal...

CVE-2026-28384: Improper Neutralization of Special Elements used in an OS Command

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...

CVE-2026-3351: Missing Authorization

Improper authorization in the API endpoint GET /1.0/certificates in Canonical LXD 6.6 on Linux allows an authenticated, restricted user to enumerate all certificate fingerprints trusted by the lxd server...

Cross-Site Request Forgery (CSRF)

github.com/canonical/lxd is vulnerable to Cross-Site Request Forgery CSRF. The vulnerability is due to improper validation of client-side authentication tokens, which allows an attacker to trigger container creation and startup through crafted HTML form submissions without user consent...

GO-2025-4000 Canonical LXD Path Traversal Vulnerability in Instance Log File Retrieval Function in github.com/canonical/lxd

Canonical LXD Path Traversal Vulnerability in Instance Log File Retrieval Function in github.com/canonical/lxd...

GO-2025-4001 Canonical LXD Source Container Identification Vulnerability via cmdline Spoofing in devLXD Server in github.com/canonical/lxd

Canonical LXD Source Container Identification Vulnerability via cmdline Spoofing in devLXD Server in github.com/canonical/lxd...

GO-2025-3999 Privilege Escalation via WebSocket Connection Hijacking in Operations API in github.com/canonical/lxd

Privilege Escalation via WebSocket Connection Hijacking in Operations API in github.com/canonical/lxd...

GO-2025-4003 CSRF Vulnerability When Using Client Certificate Authentication with the LXD-UI in github.com/canonical/lxd

CSRF Vulnerability When Using Client Certificate Authentication with the LXD-UI in github.com/canonical/lxd...