How severe is CVE-2026-44796?

CVE-2026-44796 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-44796 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-44796?

CVE-2026-44796 affects Networktocode Nautobot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-44796?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-44796 have an EU (EUVD) identifier?

Yes. CVE-2026-44796 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32975.

When was CVE-2026-44796 published?

CVE-2026-44796 was published on 2026-05-28 and last updated on 2026-06-17.

CVE-2026-44796

CVE-2026-44796 is a medium-severity vulnerability in Networktocode Nautobot with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-32975
Weakness: CWE-400
Affected product: Networktocode Nautobot
Published: 2026-05-28
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-44796?: CVE-2026-44796 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-44796 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-44796?: CVE-2026-44796 affects Networktocode Nautobot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-44796?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-44796 have an EU (EUVD) identifier?: Yes. CVE-2026-44796 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32975.
When was CVE-2026-44796 published?: CVE-2026-44796 was published on 2026-05-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:networktocode:nautobot:*:*:*:*:*:*:*:*

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