CVE-2026-6892
Affected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Canon Inc. | Canon PIXUS iX6800 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | affected |
| Canon Inc. | PIXMA iX6800 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | affected |
| Canon Inc. | PIXMA MG2500 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | affected |
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I. Basic Information for CVE-2026-6892
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 CUPS Printer Driver for macOS(*) may allow a local attacker with login privileges to exploit a specially crafted symbolic link during installation to modify permissions of directories for which they would not normally have authorization. *:Canon PIXUS iX6800 Series CUPS Printer Driver for macOS Version 16.91.0.0 or earlier (Japan) Canon PIXMA MG2500 Series and iX6800 Series CUPS Printer Driver for macOS Version 16.91.0.0 or earlier (US and Europe)
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. | Canon PIXUS iX6800 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | - | |
| Canon Inc. | PIXMA MG2500 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | - | |
| Canon Inc. | PIXMA iX6800 Series CUPS Printer Driver for macOS | 16.91.0.0 or earlier | - |
II. Public POCs for CVE-2026-6892
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-6892 (2)
IV. Related Vulnerabilities
Same weakness: CWE-59
- CVE-2026-6891
My Image Garden v3.6.8及以前版本安装器符号链接处理不当漏洞 - 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-2026-6892
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