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 maliciously crafted regular expressions in the find field in combination with the use_regex flag. This vulnerability is fixed in 2.4.33 and 3.1.2.
- CVSS 3.1
- 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-25)
- CWEs
- CWE-400, CWE-1333
- Published
- Modified
- Record from
- the NVD, synced
Affected
- networktocode:nautobot
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-qrpw-gjvh-x5gm | PyPI | nautobot | >=3.0.0a2 <3.1.2 | 3.1.2 |
| GHSA-qrpw-gjvh-x5gm | PyPI | nautobot | <2.4.33 | 2.4.33 |
| PYSEC-2026-2226 | PyPI | nautobot | <2.4.33 >=3.0.0 <3.1.2 | 2.4.33, 3.1.2 |
References
- https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd
- https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee
- https://github.com/nautobot/nautobot/releases/tag/v2.4.33
- https://github.com/nautobot/nautobot/releases/tag/v3.1.2
- https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm