Vulnerability details
CVE-2026-115372
lxc incus
Incus 7.3.0 before 7.5.0 Project Restriction Bypass via block.create_options
CVSS 4.0
9.0Critical
Official description
Incus from 7.3.0 before 7.5.0 contains a project restriction bypass that allows restricted project users to set block.create_options through volume update, copy, and move operations. Attackers can set the option on a custom volume and trigger a copy or move onto a formatting pool to inject arguments into mkfs executed as root.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.0Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
| 8.5High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| lxc | incus | 7.3.0 ≤ v < 7.5.0 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-10-22
- Last updated
- 2026-10-29
- State
- Published
- Assigner (CNA)
- VulnCheck
- Kolun priority
- 21 · Low
Exploit prediction (EPSS)
0.36%
Probability of exploitation in 30 days
30.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')