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CVE-2026-44796

Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS) PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
nautobot / nautobotaffected >= 3.0.0a2, < 3.1.2; affected < 2.4.33

CWE

CWE-400, CWE-1333

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.