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Github Security Blog
Github Security Blog
•added 2026/08/12 11:21 p.m.•24 views

Ansible FreeBSD Jail Connection Plugin: Jail escape via symlink following in put_file (host-side root mv)

Through version 1.3.0, the jailexec connection plugin's putfile resolved a transfer's destination to a path on the jail host + and ran mkdir -p and mv there as root on the host. Those commands follow symbolic links, and the path was operated on outside the jail, so a symlink existing inside the...

8.2CVSS6AI score0.00441EPSS
SaveExploits0References3Affected Software1
osv_ghsa
osv_ghsa
•added 2026/08/12 11:21 p.m.•22 views

GHSA-CXGV-HP74-JJ7R Ansible FreeBSD Jail Connection Plugin: Jail escape via symlink following in put_file (host-side root mv)

Through version 1.3.0, the jailexec connection plugin's putfile resolved a transfer's destination to a path on the jail host + and ran mkdir -p and mv there as root on the host. Those commands follow symbolic links, and the path was operated on outside the jail, so a symlink existing inside the...

7.7CVSS6AI score0.00441EPSS
SaveExploits0References3
Snyk
Snyk
•added 2026/08/12 11:21 p.m.•6 views

Symlink Attack

Overview ansible-jailexec is an Ansible connection plugin for FreeBSD jails via jexec over SSH Affected versions of this package are vulnerable to Symlink Attack via the putfile process. An attacker can perform arbitrary root-owned file writes on the host system by placing a symbolic link inside...

8.2CVSS5.9AI score0.00441EPSS
SaveExploits0References2
osv_azl
osv_azl
•added 2026/08/12 9:17 p.m.•24 views

AZL-95943 CVE-2026-13622 affecting package kubevirt 1.8.4-2

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References1
NVD
NVD
•added 2026/08/12 9:17 p.m.•23 views

CVE-2026-13622

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS0.00201EPSS
SaveExploits0References13
attackerkb
attackerkb
•added 2026/08/12 8:46 p.m.•22 views

CVE-2026-13622

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References14
Vulnrichment
Vulnrichment
•added 2026/08/12 8:46 p.m.•16 views

CVE-2026-13622 Kubevirt: virt-handler-rhel9: kubevirt: virt-handler migration proxy follows symlinks allowing container escape to host

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References13
CVE
CVE
•added 2026/08/12 8:46 p.m.•85 views

CVE-2026-13622

The CVE concerns KubeVirt, specifically virt-handler’s migration proxy. During live migration, the proxy dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths without symlink protection. Socket paths live in qemu-owned directories writable by the virt-launcher user. An att...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References13
Cvelist
Cvelist
•added 2026/08/12 8:46 p.m.•65 views

CVE-2026-13622 Kubevirt: virt-handler-rhel9: kubevirt: virt-handler migration proxy follows symlinks allowing container escape to host

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS0.00201EPSS
SaveExploits0References13
EUVD
EUVD
•added 2026/08/12 8:46 p.m.•19 views

EUVD-2026-57615

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
•added 2026/08/12 8:46 p.m.•22 views

CVE-2026-13622

A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via /proc//root/ paths using net.Dial without symlink protection. These socket paths reside in qemu-owned directories...

8.8CVSS5.8AI score0.00201EPSS
SaveExploits0References3
osv_debian
osv_debian
•added 2026/08/12 8:17 p.m.•16 views

DEBIAN-CVE-2026-63294

A link following vulnerability in LXD allows an attacker to achieve root command execution on the host system. During the import or unpacking of crafted image or backup archives, LXD fails to properly validate and confine the backup.yaml file when it exists as a symbolic link. An attacker can...

9.9CVSS6.5AI score0.00878EPSS
SaveExploits1References1
osv_debian
osv_debian
•added 2026/08/12 8:17 p.m.•23 views

DEBIAN-CVE-2026-63293

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

9.9CVSS6.1AI score0.00592EPSS
SaveExploits1References1
NVD
NVD
•added 2026/08/12 8:17 p.m.•21 views

CVE-2026-63294

A link following vulnerability in LXD allows an attacker to achieve root command execution on the host system. During the import or unpacking of crafted image or backup archives, LXD fails to properly validate and confine the backup.yaml file when it exists as a symbolic link. An attacker can...

9.9CVSS0.00878EPSS
SaveExploits1References1
NVD
NVD
•added 2026/08/12 8:17 p.m.•26 views

CVE-2026-63293

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

9.9CVSS0.00592EPSS
SaveExploits1References1
osv_ubuntu
osv_ubuntu
•added 2026/08/12 8:17 p.m.•24 views

UBUNTU-CVE-2026-63293

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

9.9CVSS6.1AI score0.00592EPSS
SaveExploits1References3
UbuntuCve
UbuntuCve
•added 2026/08/12 8:17 p.m.•22 views

CVE-2026-63293

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

9.9CVSS5.9AI score0.00592EPSS
SaveExploits1References2
UbuntuCve
UbuntuCve
•added 2026/08/12 8:17 p.m.•18 views

CVE-2026-63294

A link following vulnerability in LXD allows an attacker to achieve root command execution on the host system. During the import or unpacking of crafted image or backup archives, LXD fails to properly validate and confine the backup.yaml file when it exists as a symbolic link. An attacker can...

9.9CVSS6.4AI score0.00878EPSS
SaveExploits1References2
osv_ubuntu
osv_ubuntu
•added 2026/08/12 8:17 p.m.•17 views

UBUNTU-CVE-2026-63294

A link following vulnerability in LXD allows an attacker to achieve root command execution on the host system. During the import or unpacking of crafted image or backup archives, LXD fails to properly validate and confine the backup.yaml file when it exists as a symbolic link. An attacker can...

9.9CVSS6.5AI score0.00878EPSS
SaveExploits1References3
Vulnrichment
Vulnrichment
•added 2026/08/12 8:00 p.m.•19 views

CVE-2026-63293 Arbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as root

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a...

9.9CVSS6.1AI score0.00592EPSS
SaveExploits1References1
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