CVE-2026-12411: 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
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-12411
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-124110.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-12411 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Broken Access Control
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-59805: Gumroad before 2026.07.06.2 contains a broken access control vulnerability in the PurchasesCon…nvd · 2026-07-08
- highCVE-2026-56246: Capgo before 12.128.2 contains a broken access control vulnerability in the organization manag…nvd · 2026-07-08
- unknownCVE-2026-57870: Broken object-level access control on the Template API in MicroRealEstate allows attackers to …nvd · 2026-07-07
- unknownCVE-2026-57869: Broken object-level access controls and the use of a deterministic pattern during random ID ge…nvd · 2026-07-07
- unknownCVE-2026-57868: MicroRealEstate is affected by broken object-level access controls in PDF generator functional…nvd · 2026-07-07
- unknownCVE-2026-12196: HestiaCP panel cronjob feature is affected by a broken access control vulnerability. Low privi…nvd · 2026-07-04
More from NVD Recent CVEs
- mediumCVE-2026-15485: A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub…2026-07-12
- highCVE-2026-15484: A vulnerability was detected in TRENDnet TEW-821DAP 1.12B01. The affected element is the funct…2026-07-12
- highCVE-2026-15483: A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the fun…2026-07-12
- highCVE-2026-15482: A weakness has been identified in Aster Telecom Azcall 10/11. This issue affects some unknown …2026-07-12
- highCVE-2026-15481: A security flaw has been discovered in Trendnet TEW-635BRM up to 1.00.03. This vulnerability a…2026-07-12