Summary
@conventional-changelog/git-client has Argument Injection vulnerability
Impact
While the scope is only limited to writing a file with input from the git log result, it still allows to specify and overwrite any arbitrary files on disk, such as .env or as far as critical system configuration at /etc if the application is running as privileged root user.
It may be the library's design choice to expose a generic params object to allow any consuming users to specify random Git command line arguments, however it could be abused by attackers when developers aren't aware of the security risks which aren't communicated. As such, I recommend not ignoring, and either patching this insecure design gap with hardened secure coding practices (like in other APIs mentioned previously) or adding a security disclaimer to this library's documentation.
CVE-2025-59433 has a CVSS score of 5.3 (Medium). The vector is network-reachable, high privileges required, and user interaction required. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (2.0.0); upgrading removes the vulnerable code path.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
Remediation advice
Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.
Frequently Asked Questions
- What is CVE-2025-59433? CVE-2025-59433 is a medium-severity security vulnerability in @conventional-changelog/git-client (npm), affecting versions < 2.0.0. It is fixed in 2.0.0.
- How severe is CVE-2025-59433? CVE-2025-59433 has a CVSS score of 5.3 (Medium). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
- Which versions of @conventional-changelog/git-client are affected by CVE-2025-59433? @conventional-changelog/git-client (npm) versions < 2.0.0 is affected.
- Is there a fix for CVE-2025-59433? Yes. CVE-2025-59433 is fixed in 2.0.0. Upgrade to this version or later.
- Is CVE-2025-59433 exploitable, and should I be worried? Whether CVE-2025-59433 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether CVE-2025-59433 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix CVE-2025-59433? Upgrade
@conventional-changelog/git-clientto 2.0.0 or later.