Summary
Workarounds
Note that many of the same end-result symptoms could be caused by a user with the same level of access simply changing the branch or remote_url of a GitRepository rather than crafting the current_head. Administrators are encouraged to carefully review which users are granted permissions to create and modify GitRepository records.
References
Impact
A user with access to add/change a GitRepository record could use the REST API to directly set the current_head field on the record, which was not intended to be user-editable. Doing so could cause Nautobot's local clone(s) of the relevant repository to checkout a commit other than the latest commit on the specified branch (resulting in misleading state), or potentially to be unable to make use of the repository at all (until manually remediated) due to the current_head pointing to a nonexistent commit hash or malformed value.
CVE-2026-44798 has a CVSS score of 7.1 (High). The vector is network-reachable, low privileges required, and no user interaction. 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 (3.1.2, 2.4.33); 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
The issue has been remediated in Nautobot v2.4.33 and 3.1.2.
Frequently Asked Questions
- What is CVE-2026-44798? CVE-2026-44798 is a high-severity security vulnerability in nautobot (pip), affecting versions >= 3.0.0a2, < 3.1.2. It is fixed in 3.1.2, 2.4.33.
- How severe is CVE-2026-44798? CVE-2026-44798 has a CVSS score of 7.1 (High). 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 nautobot are affected by CVE-2026-44798? nautobot (pip) versions >= 3.0.0a2, < 3.1.2 is affected.
- Is there a fix for CVE-2026-44798? Yes. CVE-2026-44798 is fixed in 3.1.2, 2.4.33. Upgrade to this version or later.
- Is CVE-2026-44798 exploitable, and should I be worried? Whether CVE-2026-44798 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-2026-44798 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-2026-44798?
- Upgrade
nautobotto 3.1.2 or later - Upgrade
nautobotto 2.4.33 or later
- Upgrade