UBUNTU-CVE-2026-40959
- Source
- https://ubuntu.com/security/CVE-2026-40959
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-40959.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-40959
- Upstream
- Downstream
- Related
- Published
- 2026-04-16T01:16:00Z
- Modified
- 2026-06-02T18:15:58Z
- Severity
-
- 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod.
- References
-
- https://ubuntu.com/security/CVE-2026-40959
- https://www.cve.org/CVERecord?id=CVE-2026-40959
- https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3
- https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896
- https://github.com/luanti-org/luanti/commit/53cef183e2a85a4daff84ac1a9a7946f940da8f8
- https://ubuntu.com/security/notices/USN-8366-1
Affected packages
Ubuntu:25.10 / luanti
Package
- Name
- luanti
- Purl
- pkg:deb/ubuntu/luanti?arch=source&distro=questing
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed5.10.0+dfsg-5+deb13u1build0.25.10.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "luanti",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
},
{
"binary_name": "luanti-data",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
},
{
"binary_name": "luanti-server",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
},
{
"binary_name": "minetest",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
},
{
"binary_name": "minetest-data",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
},
{
"binary_name": "minetest-server",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.25.10.1"
}
]
}
Ubuntu:26.04:LTS / luanti
Package
- Name
- luanti
- Purl
- pkg:deb/ubuntu/luanti?arch=source&distro=resolute
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed5.10.0+dfsg-5+deb13u1build0.26.04.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "luanti",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
},
{
"binary_name": "luanti-data",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
},
{
"binary_name": "luanti-server",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
},
{
"binary_name": "minetest",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
},
{
"binary_name": "minetest-data",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
},
{
"binary_name": "minetest-server",
"binary_version": "5.10.0+dfsg-5+deb13u1build0.26.04.1"
}
]
}