SB2026071423 - Command injection in Pallets Click
Published: July 14, 2026
Security Bulletin ID
SB2026071423
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Command Injection (CVE-ID: CVE-2026-7246)
CWE-ID: CWE-77 - Command injection
CVSSv4: 2.4 [CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H]
The vulnerability allows a local privileged user to execute arbitrary commands on the system.
The vulnerability exists due to insufficient input validation in the click.edit() function. A local privileged user can trick the victim into opening a specially crafted data to pass arbitrary OS commands from an unprivileged account.
Remediation
Install update from vendor's website.
References
- https://github.com/pallets/click/releases/tag/8.3.3
- https://github.com/tsigouris007/security-advisories/security/advisories/GHSA-47fr-3ffg-hgmw
- https://access.redhat.com/errata/RHSA-2026:24761
- https://access.redhat.com/errata/RHSA-2026:24762
- https://access.redhat.com/security/cve/CVE-2026-7246
- https://bugzilla.redhat.com/show_bug.cgi?id=2464121
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-7246.json