Resource exhaustion in Nautobot
CVE-2026-44796
Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.33 and 3.1.2, Nautobot UI object-bulk-rename endpoints (for example, /dcim/interfaces/rename/) were vulnerable to application-wide denial of service via ma…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.000 (15.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Nautobot — versions >= 3.0.0a2, < 3.1.2, < 2.4.33
- Networktocode Nautobot
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-44796?
- CVE-2026-44796 is a medium-severity vulnerability in Nautobot, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-05-28.
- How severe is CVE-2026-44796?
- Medium severity. CVSS v3 base score is 6.5 out of 10.