Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The IncusOS package github.com/lxc/incus-os/incus-osd is affected in versions before 0.0.0-20260313012803-e3b35f230d23, and that version is the fix. An attacker with physical access can swap the encrypted root partition for one they control, have a boot-time unit extract the LUKS volume key from the real disk through the TPM, and then access or modify the original data. Upgrade to 0.0.0-20260313012803-e3b35f230d23 or later; no workarounds are listed.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.7 | High | 3.1 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0015, the 3rd percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:08 UTC First seen by agentprime
- 31 Oct 2026, 15:08 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-wj2j-qwcf-cfcc
- OSV: GHSA-wj2j-qwcf-cfcc
- github.com/lxc/incus-os/security/advisories/GHSA-wj2j-qwcf-cfcc
- nvd.nist.gov/vuln/detail/CVE-2026-32606
- github.com/lxc/incus-os/pull/954
- github.com/lxc/incus-os/commit/e3b35f230d23443d27752eac27ebb2b22c957b75
- discuss.linuxcontainers.org/t/potential-luks-encryption-bypass-through-filesystem-confusion/26348
- github.com/lxc/incus-os
- oddlama.org/blog/bypassing-disk-encryption-with-tpm2-unlock