CVE-2026-63293
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Arbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as root
A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a crafted image archive with a symlinked metadata.yaml file pointing to target file paths on the host system.
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
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.0.0 | affected | semver | 4.0.12 | Unavailable | None listed |
| 5.0.0 | affected | semver | 5.0.8 | Unavailable | None listed |
| 5.21.0 | affected | semver | 5.21.6 | Unavailable | None listed |
| 6.0 | affected | semver | 6.10 | Unavailable | None listed |