CVE-2026-6891
Possible ATT&CK Techniques 1AI
T1564.004 · NTFS File AttributesAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Canon Inc. | My Image Garden for macOS | 3.6.8 or earlier | affected |
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I. Basic Information for CVE-2026-6891
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper handling of symbolic links in the installer of My Image Garden for macOS Version 3.6.8 or earlier may allow a local attacker with login privileges to exploit a specially crafted symbolic link during installation to modify permissions of files for which they would not normally have authorization.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Canon Inc. | My Image Garden for macOS | 3.6.8 or earlier | - |
II. Public POCs for CVE-2026-6891
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
default-local-qwen3.6 · 16630 chars
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III. Intelligence Information for CVE-2026-6891
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Vendor Advisories for CVE-2026-6891 (2)
- 🔗 「My Image Garden for macOS」のインストーラに関する脆弱性対応について｜サポート｜キヤノンvendor-advisory
IV. Related Vulnerabilities
Same weakness: CWE-59
- CVE-2026-6892
CUPS macOS打印机驱动符号链接权限绕过漏洞 - CVE-2026-45403
AnythingLLM: filesystem-copy-file follows nested symlinks an - CVE-2026-44881
Portainer: Arbitrary File Read via Git Symlink Injection in - CVE-2026-9804
Kubevirt: kubevirt: vmexport directory symlink escape enable - CVE-2026-44711
pam_usb: Symlink attacks on pad directory and pad files enab
V. Comments for CVE-2026-6891
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