Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)_CVE-2026-44796

{
    "lastseen": "",
    "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.",
    "published": "2026-05-28T17:00:06.533Z",
    "modified": "2026-05-28T17:00:06.533Z",
    "type": "cve",
    "title": "Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)",
    "source": "GitHub_M",
    "references": "https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm\nhttps://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd\nhttps://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee\nhttps://github.com/nautobot/nautobot/releases/tag/v2.4.33\nhttps://github.com/nautobot/nautobot/releases/tag/v3.1.2",
    "id": "CVE-2026-44796",
    "bulletinFamily": "",
    "cwe": [
        "CWE-400",
        "CWE-1333"
    ],
    "cvelist": null,
    "sourceData": "nautobot nautobot >= 3.0.0a2, < 3.1.2\nnautobot nautobot < 2.4.33",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "nautobot",
    "version": ">= 3.0.0a2, < 3.1.2",
    "vendor": "nautobot",
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    "ai_score": 0
}