CVE-2026-64824

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Source
https://cve.org/CVERecord?id=CVE-2026-64824
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64824.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-64824
Aliases
Published
2026-07-21T15:39:52Z
Modified
2026-10-21T02:58:57Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator
Summary
Home Assistant Core < 2026.7.0 Symlink Path Traversal RCE via backup-restore
Details

Home Assistant Core before 2026.7.0 contains a path traversal vulnerability in the backup-restore function that allows attackers to write files to arbitrary absolute filesystem paths by supplying a crafted tar archive with a SYMTYPE entry containing a benign member name paired with an absolute linkname pointing outside the extraction directory. Because the official Docker image runs the Home Assistant process as root and the subsequent regular-file entry is written through the unvalidated symlink, attackers can achieve remote code execution by overwriting auto-imported Python paths such as site-packages/sitecustomize.py or custom component directories.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64824.json"
}
References

Affected packages

Git / github.com/home-assistant/core

Affected ranges

Type
GIT
Repo
https://github.com/home-assistant/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f474e1d59a97bf3aae4cb8ccf3bc5a0895419851
Fixed
1e457600f1093c15e1325742d03e2b76498c79c1
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2026.7.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "original_tag":  "2026.7.0",
            "range":  [
                {
                    "fixed":  "f474e1d59a97bf3aae4cb8ccf3bc5a0895419851"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "range":  [
                {
                    "fixed":  "1e457600f1093c15e1325742d03e2b76498c79c1"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*
0.103.0
0.103.0b0
0.103.0b1
0.103.1
0.103.2
0.103.3
0.103.4
0.103.5
0.103.6
0.104.0
0.104.1
0.104.2
0.104.3
0.105.0
0.105.1
0.105.2
0.105.3
0.105.4
0.105.5
0.106.0
0.106.1
0.106.2
0.106.3
0.106.4
0.106.5
0.106.6
0.107.0
0.107.1
0.107.2
0.107.3
0.107.4
0.107.5
0.107.6
0.107.7
0.108.0
0.108.1
0.108.2
0.108.3
0.108.4
0.108.5
0.108.6
0.108.7
0.108.8
0.108.9
0.109.0
0.109.1
0.109.2
0.109.3
0.109.4
0.109.5
0.109.6
0.110.0
0.110.1
0.110.2
0.110.3
0.110.4
0.110.5
0.110.6
0.110.7
0.111.0
0.111.1
0.111.2
0.111.3
0.111.4
0.112.0
0.112.1
0.112.2
0.112.3
0.112.4
0.112.5
0.113.0
0.113.1
0.113.2
0.113.3
0.114.0
0.114.1
0.114.2
0.114.3
0.114.4
0.115.0
0.115.1
0.115.2
0.115.3
0.115.4
0.115.5
0.115.6
0.116.0
0.116.1
0.116.2
0.116.3
0.116.4
0.117.0
0.117.1
0.117.2
0.117.3
0.117.4
0.117.5
0.117.6
0.118.0
0.118.1
0.118.2
0.118.3
0.118.4
0.118.5
0.28
0.7.6
0.81.1
2020.*
2020.12.0
2020.12.1
2020.12.2
2021.*
2021.1.0
2021.1.1
2021.1.2
2021.1.3
2021.1.4
2021.1.5
2021.10.0
2021.10.1
2021.10.2
2021.10.3
2021.10.4
2021.10.5
2021.10.6
2021.10.7
2021.11.0
2021.11.1
2021.11.2
2021.11.3
2021.11.4
2021.11.5
2021.12.0
2021.12.1
2021.12.10
2021.12.2
2021.12.3
2021.12.4
2021.12.5
2021.12.6
2021.12.7
2021.12.8
2021.12.9
2021.2.0
2021.2.1
2021.2.2
2021.2.3
2021.3.0
2021.3.1
2021.3.2
2021.3.3
2021.3.4
2021.4.0
2021.4.1
2021.4.2
2021.4.3
2021.4.4
2021.4.5
2021.4.6
2021.5.0
2021.5.1
2021.5.2
2021.5.3
2021.5.4
2021.5.5
2021.6.0
2021.6.1
2021.6.2
2021.6.3
2021.6.4
2021.6.5
2021.6.6
2021.7.0
2021.7.1
2021.7.2
2021.7.3
2021.7.4
2021.8.0
2021.8.1
2021.8.2
2021.8.3
2021.8.4
2021.8.5
2021.8.6
2021.8.7
2021.8.8
2021.9.0
2021.9.1
2021.9.2
2021.9.3
2021.9.4
2021.9.5
2021.9.6
2021.9.7
2022.*
2022.10.0
2022.10.1
2022.10.2
2022.10.3
2022.10.4
2022.10.5
2022.11.0
2022.11.1
2022.11.2
2022.11.3
2022.11.4
2022.11.5
2022.12.0
2022.12.1
2022.12.2
2022.12.3
2022.12.4
2022.12.5
2022.12.6
2022.12.7
2022.12.8
2022.12.9
2022.2.0
2022.2.1
2022.2.2
2022.2.3
2022.2.4
2022.2.5
2022.2.6
2022.2.7
2022.2.8
2022.2.9
2022.3.0
2022.3.1
2022.3.2
2022.3.3
2022.3.4
2022.3.5
2022.3.6
2022.3.7
2022.3.8
2022.4.0
2022.4.1
2022.4.2
2022.4.3
2022.4.4
2022.4.5
2022.4.6
2022.4.7
2022.5.0
2022.5.1
2022.5.2
2022.5.3
2022.5.4
2022.5.5
2022.6.0
2022.6.1
2022.6.2
2022.6.3
2022.6.4
2022.6.5
2022.6.6
2022.6.7
2022.7.0
2022.7.1
2022.7.2
2022.7.3
2022.7.4
2022.7.5
2022.7.6
2022.7.7
2022.8.0
2022.8.1
2022.8.2
2022.8.3
2022.8.4
2022.8.5
2022.8.6
2022.8.7
2022.9.0
2022.9.1
2022.9.2
2022.9.3
2022.9.4
2022.9.5
2022.9.6
2022.9.7
2023.*
2023.1.0
2023.1.1
2023.1.2
2023.1.3
2023.1.4
2023.1.5
2023.1.6
2023.1.7
2023.10.0
2023.10.1
2023.10.2
2023.10.3
2023.10.4
2023.10.5
2023.11.0
2023.11.1
2023.11.2
2023.11.3
2023.12.0
2023.12.1
2023.12.2
2023.12.3
2023.12.4
2023.2.0
2023.2.1
2023.2.2
2023.2.3
2023.2.4
2023.2.5
2023.3.0
2023.3.1
2023.3.2
2023.3.3
2023.3.4
2023.3.5
2023.3.6
2023.4.0
2023.4.1
2023.4.2
2023.4.3
2023.4.4
2023.4.5
2023.4.6
2023.5.0
2023.5.1
2023.5.2
2023.5.3
2023.5.4
2023.6.0
2023.6.1
2023.6.2
2023.6.3
2023.7.0
2023.7.1
2023.7.2
2023.7.3
2023.8.0
2023.8.1
2023.8.2
2023.8.3
2023.8.4
2023.9.0
2023.9.1
2023.9.2
2023.9.3
2024.*
2024.1.0
2024.1.1
2024.1.2
2024.1.3
2024.1.4
2024.1.5
2024.1.6
2024.10.0
2024.10.1
2024.10.2
2024.10.3
2024.11.0
2024.11.1
2024.11.2
2024.11.3
2024.12.0
2024.12.1
2024.12.2
2024.12.3
2024.12.4
2024.12.5
2024.2.0
2024.2.1
2024.2.2
2024.2.3
2024.2.4
2024.2.5
2024.3.0
2024.3.1
2024.3.2
2024.3.3
2024.4.0
2024.4.1
2024.4.2
2024.4.3
2024.4.4
2024.5.0
2024.5.1
2024.5.2
2024.5.3
2024.5.4
2024.5.5
2024.6.0
2024.6.1
2024.6.2
2024.6.3
2024.6.4
2024.7.0
2024.7.1
2024.7.2
2024.7.3
2024.7.4
2024.8.0
2024.8.1
2024.8.2
2024.8.3
2024.9.0
2024.9.1
2024.9.2
2024.9.3
2025.*
2025.1.0
2025.1.1
2025.1.2
2025.1.3
2025.1.4
2025.10.0
2025.10.1
2025.10.2
2025.10.3
2025.10.4
2025.11.0
2025.11.1
2025.11.2
2025.11.3
2025.12.0
2025.12.1
2025.12.2
2025.12.3
2025.12.4
2025.12.5
2025.2.0
2025.2.1
2025.2.2
2025.2.3
2025.2.4
2025.2.5
2025.3.0
2025.3.1
2025.3.2
2025.3.3
2025.3.4
2025.4.0
2025.4.1
2025.4.2
2025.4.3
2025.4.4
2025.5.0
2025.5.1
2025.5.2
2025.5.3
2025.6.0
2025.6.1
2025.6.2
2025.6.3
2025.7.0
2025.7.1
2025.7.2
2025.7.3
2025.7.4
2025.8.0
2025.8.1
2025.8.2
2025.8.3
2025.9.0
2025.9.1
2025.9.2
2025.9.3
2025.9.4
2026.*
2026.1.0
2026.1.1
2026.1.2
2026.1.3
2026.2.0
2026.2.1
2026.2.2
2026.2.3
2026.3.0
2026.3.1
2026.3.2
2026.3.3
2026.3.4
2026.4.0
2026.4.1
2026.4.2
2026.4.3
2026.4.4
2026.5.0
2026.5.1
2026.5.2
2026.5.3
2026.5.4
2026.6.0
2026.6.1
2026.6.2
2026.6.3
2026.6.4
Other
Last-Python2-release

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64824.json"