Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/63035?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63035?format=api", "vulnerability_id": "VCID-a4cx-2k56-23db", "summary": "Memory safety bugs present in Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "aliases": [ { "alias": "CVE-2025-8040" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/582792?format=api", "purl": "pkg:deb/debian/firefox@141.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@141.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/582059?format=api", "purl": "pkg:deb/debian/firefox@149.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059611?format=api", "purl": "pkg:deb/debian/firefox@149.0.2-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1076056?format=api", "purl": "pkg:deb/debian/firefox@150.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid" } ], "affected_packages": [], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-8040.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-8040.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-8040", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0007", "scoring_system": "epss", "scoring_elements": "0.2168", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0007", "scoring_system": "epss", "scoring_elements": "0.21622", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.26341", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.2637", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.26363", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.26421", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.26467", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.2646", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00095", "scoring_system": "epss", "scoring_elements": "0.2641", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28592", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28478", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28641", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-8040" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382709", "reference_id": "2382709", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382709" }, { "reference_url": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1975058%2C1975998", "reference_id": "buglist.cgi?bug_id=1975058%2C1975998", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-07-24T03:55:32Z/" } ], "url": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1975058%2C1975998" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-56", "reference_id": "mfsa2025-56", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-56" }, { "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-56/", "reference_id": "mfsa2025-56", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-07-24T03:55:32Z/" } ], "url": "https://www.mozilla.org/security/advisories/mfsa2025-56/" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-59", "reference_id": "mfsa2025-59", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-59" }, { "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-59/", "reference_id": "mfsa2025-59", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-07-24T03:55:32Z/" } ], "url": "https://www.mozilla.org/security/advisories/mfsa2025-59/" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-61", "reference_id": "mfsa2025-61", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-61" }, { "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-61/", "reference_id": "mfsa2025-61", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-07-24T03:55:32Z/" } ], "url": "https://www.mozilla.org/security/advisories/mfsa2025-61/" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-63", "reference_id": "mfsa2025-63", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-63" }, { "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-63/", "reference_id": "mfsa2025-63", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-07-24T03:55:32Z/" } ], "url": "https://www.mozilla.org/security/advisories/mfsa2025-63/" }, { "reference_url": "https://usn.ubuntu.com/7991-1/", "reference_id": "USN-7991-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7991-1/" } ], "weaknesses": [ { "cwe_id": 119, "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-a4cx-2k56-23db" }