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4508 articles · 223849 vulns · 37/41 feeds (7d)
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7.7
CVE-2026-55622PATCHED
canonical · incus

Incus has a project restriction bypass in instance copy across projects

Description

Incus is a system container and virtual machine manager. Prior to version 7.2.0, missing authorization checks exist for instance copying where an attacker knowing the name of a project that they don't have access to and the name of an instance in that project can copy the instance to a new project. This issue could allow an attacker to access secrets in instances they are not authorized to access. Version 7.2.0 patches the issue.

Affected Products

VendorProductVersions
canonicalincusgo/github.com/lxc/incus/v7/cmd/incusd: < 7.2.0

References

  • https://github.com/lxc/incus/security/advisories/GHSA-c9f5-j9c3-mhrg(x_refsource_CONFIRM)

Related News (1 articles)

Tier C
VulDB37d ago
CVE-2026-55622 | LXC Incus up to 7.1.x improper authorization
→ No new info (linked only)

Discussion (0)

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CVSS 3.17.7 HIGH
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CISA KEV❌ No
Actively exploited❌ No
Patch available
github.com/lxc/incus/v7/cmd/incusd@7.2.0
CWECWE-284
PublishedAug 21, 2026
Trending Score1
Source articles1
Independent1
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

CRITICALCVE-2026-66897
Instance template path traversal allows arbitrary host file write as root
Trending: 1
CRITICALCVE-2026-62940
Incus has a project restriction bypass via instance migration config override
Trending: 1
CRITICALCVE-2026-62867
Incus has an argument injection in storage volume block.create_options that leads to arbitrary command execution
Trending: 1
CRITICALCVE-2026-63343
Arbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as root
Trending: 1
CRITICALCVE-2026-62941
Incus: Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge
Trending: 1

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Aug 21, 2026
Discovered by ZDM
Aug 21, 2026
Patch Available
Aug 21, 2026