CVE-2026-45570
Description
A flaw was found in go-git, a library used for Git operations. The component responsible for secure shell (SSH) communication does not correctly handle special characters in repository paths. This oversight allows a remote attacker to manipulate the command executed on the server by including a specially crafted repository path. This could result in the appending of additional shell commands, potentially leading to unintended actions on the system.
Statement
Moderate: A shell command injection flaw in go-git's SSH transport allows an attacker to execute arbitrary commands by providing a specially crafted repository path. This affects Red Hat Advanced Cluster Management for Kubernetes, where go-git is used for repository operations, potentially leading to compromise of the underlying system if an attacker can control the repository path. The impact is moderate due to the prerequisite of controlling the repository path.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 6.3 | 9.6 | N/A |
| Attack Vector | Network | Network | N/A |
| Attack Complexity | Low | Low | N/A |
| Privileges Required | Low | None | N/A |
| User Interaction | None | Required | N/A |
| Scope | Unchanged | Changed | N/A |
| Confidentiality | Low | High | N/A |
| Integrity Impact | Low | High | N/A |
| Availability Impact | Low | High | N/A |
Vector
Red Hat: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Understanding the Weakness (CWE)
Confidentiality,Integrity,Availability,Other
Technical Impact: Execute Unauthorized Code or Commands; Alter Execution Logic; Read Application Data; Modify Application Data
An attacker could include arguments that allow unintended commands or code to be executed, allow sensitive data to be read or modified or could cause other unintended behavior.
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