HOMEVULNERABILITIESCVE-2026-44796
MEDIUM

CVE-2026-44796

CWE-400Published: May 28, 2026· Updated: May 29, 2026

6.5
CVSS v3.1
EPSS:0.04%probability of exploitation in 30 daysPercentile:13.9th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-44796 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

networktocode1 product
nautobot
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd
PATCHhttps://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee
PATCHhttps://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm

All References (5)

→
https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cdPatch
→
https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892eePatch
→
https://github.com/nautobot/nautobot/releases/tag/v2.4.33Product · Release Notes
→
https://github.com/nautobot/nautobot/releases/tag/v3.1.2Product · Release Notes
→
https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gmPatch · Vendor Advisory

Quick Facts

CVE IDCVE-2026-44796
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-400
CISA KEVNo
EPSS (30d)0.04%
Affected1 vendor
PublishedMay 28, 2026

Related CVEs (CWE-400)

CVE-2026-30141
9.8
CVE-2026-8856
9.1
CVE-2026-46385
8.7
CVE-2026-33155
8.7
CVE-2026-41146
8.7
CVE-2025-32422
8.7

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-44796 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2026-44796·NVD