Lookup for vulnerable packages by Package URL.

GET /api/packages/940860?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/940860?format=api",
    "purl": "pkg:deb/debian/thunderbird@1:91.4.1-1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "thunderbird",
    "version": "1:91.4.1-1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "1:91.5.0-1",
    "latest_non_vulnerable_version": "1:140.10.0esr-1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11799?format=api",
            "vulnerability_id": "VCID-1mm2-4b1k-afat",
            "summary": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')\nThe olm_session_describe function in Matrix libolm is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can construct a crafted sequence of messages to manipulate the state of the receiver's session in such a way that, for some buffer sizes, a buffer overflow happens on a call to olm_session_describe. Furthermore, safe buffer sizes were undocumented. The overflow content is partially controllable by the attacker and limited to ASCII spaces and digits. The known affected products are Element Web And SchildiChat Web.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44538",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80619",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80503",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80585",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80586",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80589",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80615",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80509",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80531",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80521",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8055",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8056",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80578",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80564",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.01416",
                            "scoring_system": "epss",
                            "scoring_elements": "0.80556",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44538"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38496",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38496"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38500",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38500"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38502",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38502"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38503",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38503"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38504",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38504"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38506",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38506"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38507",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38507"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38508",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38508"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38509",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38509"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4126",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4126"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4129",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4129"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43529",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43529"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43534",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43534"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43535",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43535"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43536",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43536"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43537",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43537"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43538",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43538"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43539"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43541",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43541"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43542",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43542"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43543",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43543"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43545",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43545"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43546",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43546"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44538",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44538"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://gitlab.matrix.org/matrix-org/olm/-/tags",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://gitlab.matrix.org/matrix-org/olm/-/tags"
                },
                {
                    "reference_url": "https://matrix.org/blog/2021/12/13/disclosure-buffer-overflow-in-libolm-and-matrix-js-sdk",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://matrix.org/blog/2021/12/13/disclosure-buffer-overflow-in-libolm-and-matrix-js-sdk"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1001664",
                    "reference_id": "1001664",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1001664"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2638",
                    "reference_id": "AVG-2638",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2638"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2639",
                    "reference_id": "AVG-2639",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2639"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44538",
                    "reference_id": "CVE-2021-44538",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44538"
                },
                {
                    "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-55",
                    "reference_id": "mfsa2021-55",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "none",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-55"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5246-1/",
                    "reference_id": "USN-5246-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5246-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5248-1/",
                    "reference_id": "USN-5248-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5248-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940858?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:91.4.1-1~deb11u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940860?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:91.4.1-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/thunderbird@1:91.4.1-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940802?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:115.12.0-1~deb11u1?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-2fqb-r5zb-a7dp"
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                            "vulnerability": "VCID-3kv6-c148-nkhq"
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                        {
                            "vulnerability": "VCID-61r1-arbe-dke4"
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                        {
                            "vulnerability": "VCID-7jt2-zr49-7ye5"
                        },
                        {
                            "vulnerability": "VCID-95et-ezmb-buau"
                        },
                        {
                            "vulnerability": "VCID-9nbw-7c9e-13af"
                        },
                        {
                            "vulnerability": "VCID-av7u-3g4m-mugm"
                        },
                        {
                            "vulnerability": "VCID-bwth-uepr-z7a3"
                        },
                        {
                            "vulnerability": "VCID-cjsm-7gxr-8ygw"
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                        {
                            "vulnerability": "VCID-d16s-p141-qbft"
                        },
                        {
                            "vulnerability": "VCID-fxjm-ywug-f3d5"
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                        {
                            "vulnerability": "VCID-hk2m-rbdy-nqhc"
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                        {
                            "vulnerability": "VCID-ma29-qa7e-9qb4"
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                        {
                            "vulnerability": "VCID-nge1-4cvg-zqb2"
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                        {
                            "vulnerability": "VCID-nyum-jpbc-abew"
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                        {
                            "vulnerability": "VCID-p6yz-xs58-u3gm"
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                        {
                            "vulnerability": "VCID-pfmd-zv8f-8bfc"
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                        {
                            "vulnerability": "VCID-q689-wneh-hbdq"
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                        {
                            "vulnerability": "VCID-q8qp-5szp-mfe8"
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                        {
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                        {
                            "vulnerability": "VCID-tv7r-qf2c-dqbm"
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                        {
                            "vulnerability": "VCID-w98r-yagc-kkec"
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                        {
                            "vulnerability": "VCID-z6tm-b352-5uhk"
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940800?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:140.6.0esr-1~deb12u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940804?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:140.8.0esr-1~deb13u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/940803?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:140.9.0esr-1?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
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                            "vulnerability": "VCID-5dw5-vpt8-zqbz"
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                        {
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                        {
                            "vulnerability": "VCID-qbzp-euvv-q7c7"
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                    ],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1067638?format=api",
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                        {
                            "vulnerability": "VCID-59d3-343b-e3aw"
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                        {
                            "vulnerability": "VCID-7jt2-zr49-7ye5"
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                        {
                            "vulnerability": "VCID-95et-ezmb-buau"
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                        {
                            "vulnerability": "VCID-9nbw-7c9e-13af"
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                        {
                            "vulnerability": "VCID-av7u-3g4m-mugm"
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                        {
                            "vulnerability": "VCID-bwth-uepr-z7a3"
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                        {
                            "vulnerability": "VCID-cjsm-7gxr-8ygw"
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                        {
                            "vulnerability": "VCID-d16s-p141-qbft"
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                        {
                            "vulnerability": "VCID-fxjm-ywug-f3d5"
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                        {
                            "vulnerability": "VCID-hk2m-rbdy-nqhc"
                        },
                        {
                            "vulnerability": "VCID-ma29-qa7e-9qb4"
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                        {
                            "vulnerability": "VCID-nge1-4cvg-zqb2"
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                            "vulnerability": "VCID-hk2m-rbdy-nqhc"
                        },
                        {
                            "vulnerability": "VCID-ma29-qa7e-9qb4"
                        },
                        {
                            "vulnerability": "VCID-nge1-4cvg-zqb2"
                        },
                        {
                            "vulnerability": "VCID-nyum-jpbc-abew"
                        },
                        {
                            "vulnerability": "VCID-p6yz-xs58-u3gm"
                        },
                        {
                            "vulnerability": "VCID-pfmd-zv8f-8bfc"
                        },
                        {
                            "vulnerability": "VCID-q689-wneh-hbdq"
                        },
                        {
                            "vulnerability": "VCID-q8qp-5szp-mfe8"
                        },
                        {
                            "vulnerability": "VCID-ruqn-mk9t-57hb"
                        },
                        {
                            "vulnerability": "VCID-tv7r-qf2c-dqbm"
                        },
                        {
                            "vulnerability": "VCID-w98r-yagc-kkec"
                        },
                        {
                            "vulnerability": "VCID-z6tm-b352-5uhk"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/thunderbird@1:140.9.1esr-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1077499?format=api",
                    "purl": "pkg:deb/debian/thunderbird@1:140.10.0esr-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/thunderbird@1:140.10.0esr-1%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2021-4126"
            ],
            "risk_score": 3.0,
            "exploitability": "0.5",
            "weighted_severity": "5.9",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pbhu-5gkn-qkb8"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/thunderbird@1:91.4.1-1%3Fdistro=trixie"
}