CVE•Published 2026-06-26•Modified 2026-07-02•1 article on news•6 live references•NVD data
CVE-2026-12411Canonical · Lxd
Vulnerability data via NVD (ingested)
CVSS v3.1
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS percentile
1
Exploit Prediction Scoring System · top 99% of all CVEs
Description
Broken Access Control in the devLXDInstancePatchHandler component of Canonical LXD allows an untrusted guest to mount, read, and overwrite another guest's custom storage volume via a crafted device PATCH request over /dev/lxd when security.devlxd.management.volumes is enabled.
Timeline
Published 2026-06-26
Modified 2026-07-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-12411Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Canonical Lxd"All exposed Canonical Lxd instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Lxd"HTTP body or banner mentions "Lxd" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-12411Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-12411Censys host search filtered to this CVE id.
grep.app
CVE-2026-12411Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-12411GitHub code search for direct mentions.
Google dork
"CVE-2026-12411" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.