# Linux Containers Project Incus vulnerabilities

Source: https://junglewise.ai/threats/technologies/incus  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/incus.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in Linux Containers Project Incus: 0 in the last 7 days and 7 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63343, was published on 21 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 7
- All time: 7 (4 critical, 0 exploited in the wild)

## About Linux Containers Project Incus

Incus is a community-driven system container and virtual machine manager derived from LXD.

## Latest Linux Containers Project Incus vulnerabilities

- [CVE-2026-63343: Incus arbitrary file read/write via metadata.yaml symlink](https://junglewise.ai/threats/cve-2026-63343-incus-arbitrary-file-read-write-via-metadata-yaml-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-63125: Incus arbitrary file write via backup.yaml symlink](https://junglewise.ai/threats/cve-2026-63125-incus-arbitrary-file-write-via-backup-yaml-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-48756: LXC Incus nil-pointer dereference in CreateCustomVolumeFromBackup](https://junglewise.ai/threats/cve-2026-48756-lxc-incus-nil-pointer-dereference-in-createcustomvolumefrombackup) (medium, CVSS 4, published 21 Aug 2026)
- [CVE-2026-48754: Incus nil-pointer dereference in createDependentVolumesFromBackup](https://junglewise.ai/threats/cve-2026-48754-incus-nil-pointer-dereference-in-createdependentvolumesfrombackup) (medium, CVSS 4, published 21 Aug 2026)
- [CVE-2026-48753: Incus arbitrary file write via path traversal in S3 multipart upload](https://junglewise.ai/threats/cve-2026-48753-incus-arbitrary-file-write-via-path-traversal-in-s3-multipart) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-48752: Incus arbitrary file read and write via templates symlink](https://junglewise.ai/threats/cve-2026-48752-incus-arbitrary-file-read-and-write-via-templates-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-47753: LXC Incus nil-pointer dereference in CreateInstanceFromBackup](https://junglewise.ai/threats/cve-2026-47753-lxc-incus-nil-pointer-dereference-in-createinstancefrombackup) (medium, CVSS 4, published 21 Aug 2026)

## Most severe Linux Containers Project Incus vulnerabilities

- [CVE-2026-48753: Incus arbitrary file write via path traversal in S3 multipart upload](https://junglewise.ai/threats/cve-2026-48753-incus-arbitrary-file-write-via-path-traversal-in-s3-multipart) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-48752: Incus arbitrary file read and write via templates symlink](https://junglewise.ai/threats/cve-2026-48752-incus-arbitrary-file-read-and-write-via-templates-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-63125: Incus arbitrary file write via backup.yaml symlink](https://junglewise.ai/threats/cve-2026-63125-incus-arbitrary-file-write-via-backup-yaml-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-63343: Incus arbitrary file read/write via metadata.yaml symlink](https://junglewise.ai/threats/cve-2026-63343-incus-arbitrary-file-read-write-via-metadata-yaml-symlink) (critical, CVSS 9.9, published 21 Aug 2026)
- [CVE-2026-48756: LXC Incus nil-pointer dereference in CreateCustomVolumeFromBackup](https://junglewise.ai/threats/cve-2026-48756-lxc-incus-nil-pointer-dereference-in-createcustomvolumefrombackup) (medium, CVSS 4, published 21 Aug 2026)
- [CVE-2026-48754: Incus nil-pointer dereference in createDependentVolumesFromBackup](https://junglewise.ai/threats/cve-2026-48754-incus-nil-pointer-dereference-in-createdependentvolumesfrombackup) (medium, CVSS 4, published 21 Aug 2026)
- [CVE-2026-47753: LXC Incus nil-pointer dereference in CreateInstanceFromBackup](https://junglewise.ai/threats/cve-2026-47753-lxc-incus-nil-pointer-dereference-in-createinstancefrombackup) (medium, CVSS 4, published 21 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 7 | 4 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Linux Containers Project Incus vulnerabilities", https://junglewise.ai/threats/technologies/incus, 9 November 2026.