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CVE

CVE-2026-23954

Incus container image templating arbitrary host file read and write in github.com/lxc/incus
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CVE

CVE-2026-23954

Incus container image templating arbitrary host file read and write in github.com/lxc/incus

Incus container image templating arbitrary host file read and write in github.com/lxc/incus

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.7
-
3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/lxc/incus/security/advisories/GHSA-7f67-crqm-jgh7, https://nvd.nist.gov/vuln/detail/CVE-2026-23954, https://github.com/lxc/incus/blob/HEAD/internal/server/instance/drivers/driverlxc.go#L7215, https://github.com/lxc/incus/blob/HEAD/internal/server/instance/drivers/driverlxc.go#L7294, https://github.com/user-attachments/files/24473599/templatearbitrarywrite.sh, https://github.com/user-attachments/files/24473601/templatesarbitrarywrite.patch

Severity

8.7

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.7
EPSS Probability
0.0005%
EPSS Percentile
0.15312%
Introduced Version
0,6.1.0
Fix Available

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