{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-44796",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-05-07T19:20:44.693Z",
        "datePublished": "2026-05-28T17:00:06.533Z",
        "dateUpdated": "2026-05-30T02:01:59.747Z"
    },
    "containers": {
        "cna": {
            "title": "Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-400",
                            "lang": "en",
                            "description": "CWE-400: Uncontrolled Resource Consumption",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-1333",
                            "lang": "en",
                            "description": "CWE-1333: Inefficient Regular Expression Complexity",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm"
                },
                {
                    "name": "https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd"
                },
                {
                    "name": "https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee"
                },
                {
                    "name": "https://github.com/nautobot/nautobot/releases/tag/v2.4.33",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nautobot/nautobot/releases/tag/v2.4.33"
                },
                {
                    "name": "https://github.com/nautobot/nautobot/releases/tag/v3.1.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nautobot/nautobot/releases/tag/v3.1.2"
                }
            ],
            "affected": [
                {
                    "vendor": "nautobot",
                    "product": "nautobot",
                    "versions": [
                        {
                            "version": ">= 3.0.0a2, < 3.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "< 2.4.33",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-05-28T17:00:06.533Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "source": {
                "advisory": "GHSA-qrpw-gjvh-x5gm",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-30T02:01:49.952039Z",
                                "id": "CVE-2026-44796",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-30T02:01:59.747Z"
                }
            }
        ]
    }
}