Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1053265?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1053265?format=api", "purl": "pkg:deb/debian/krb5@1.20.1-2%2Bdeb12u4", "type": "deb", "namespace": "debian", "name": "krb5", "version": "1.20.1-2+deb12u4", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/354935?format=api", "vulnerability_id": "VCID-8bra-vqyv-ffd8", "summary": "In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, causing the process to terminate in parse_nego_message.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40355.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40355.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40355", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00075", "scoring_system": "epss", "scoring_elements": "0.22478", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27127", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27172", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27202", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27193", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27109", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27113", "published_at": "2026-05-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40355" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40355", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40355" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135317", "reference_id": "1135317", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135317" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463370", "reference_id": "2463370", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463370" }, { "reference_url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f", "reference_id": "2e75f0d9362fb979f5fc92829431a590a130929f", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T12:53:15Z/" } ], "url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f" }, { "reference_url": "https://web.mit.edu/kerberos/advisories/", "reference_id": "advisories", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T12:53:15Z/" } ], "url": "https://web.mit.edu/kerberos/advisories/" }, { "reference_url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html", "reference_id": "krb5-two-unauthenticated-network-vulnerabilities.html", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T12:53:15Z/" } ], "url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:12220", "reference_id": "RHSA-2026:12220", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:12220" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:16799", "reference_id": "RHSA-2026:16799", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:16799" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1114072?format=api", "purl": "pkg:deb/debian/krb5@1.22.1-2.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/krb5@1.22.1-2.1" } ], "aliases": [ "CVE-2026-40355" ], "risk_score": 2.6, "exploitability": "0.5", "weighted_severity": "5.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8bra-vqyv-ffd8" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/354936?format=api", "vulnerability_id": "VCID-vrxs-u44n-vqax", "summary": "In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40356.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40356.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40356", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00075", "scoring_system": "epss", "scoring_elements": "0.22422", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27063", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27154", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27128", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27082", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27067", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00099", "scoring_system": "epss", "scoring_elements": "0.27149", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40356" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40356", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40356" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135317", "reference_id": "1135317", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135317" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463368", "reference_id": "2463368", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463368" }, { "reference_url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f", "reference_id": "2e75f0d9362fb979f5fc92829431a590a130929f", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T13:10:05Z/" } ], "url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f" }, { "reference_url": "https://web.mit.edu/kerberos/advisories/", "reference_id": "advisories", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T13:10:05Z/" } ], "url": "https://web.mit.edu/kerberos/advisories/" }, { "reference_url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html", "reference_id": "krb5-two-unauthenticated-network-vulnerabilities.html", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-28T13:10:05Z/" } ], "url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:12220", "reference_id": "RHSA-2026:12220", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:12220" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:16799", "reference_id": "RHSA-2026:16799", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:16799" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1114072?format=api", "purl": "pkg:deb/debian/krb5@1.22.1-2.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/krb5@1.22.1-2.1" } ], "aliases": [ "CVE-2026-40356" ], "risk_score": 2.6, "exploitability": "0.5", "weighted_severity": "5.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vrxs-u44n-vqax" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/70395?format=api", "vulnerability_id": "VCID-3362-hawt-17ek", "summary": "krb5: Kerberos RC4-HMAC-MD5 Checksum Vulnerability Enabling Message Spoofing via MD5 Collisions", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-3576.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-3576.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-3576", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45986", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45925", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45944", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45886", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45912", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46024", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46044", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45992", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46048", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46046", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46069", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46041", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46049", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46104", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.461", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46045", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.46011", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.4602", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45962", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00232", "scoring_system": "epss", "scoring_elements": "0.45861", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-3576" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-3576", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-3576" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1103525", "reference_id": "1103525", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1103525" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359465", "reference_id": "2359465", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-15T13:11:53Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359465" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:discovery:2::el9", "reference_id": "cpe:/a:redhat:discovery:2::el9", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:discovery:2::el9" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:enterprise_linux:9::appstream", "reference_id": "cpe:/a:redhat:enterprise_linux:9::appstream", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:enterprise_linux:9::appstream" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4", "reference_id": "cpe:/a:redhat:openshift:4", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:rhel_e4s:9.0::appstream", "reference_id": "cpe:/a:redhat:rhel_e4s:9.0::appstream", "reference_type": "", "scores": [], "url": 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"scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-16T17:39:31Z/" } ], "url": "https://github.com/krb5/krb5/commit/78ceba024b64d49612375be4a12d1c066b0bfbd0" }, { "reference_url": "https://github.com/krb5/krb5/compare/krb5-1.21.3-final...krb5-1.22-final", "reference_id": "krb5-1.21.3-final...krb5-1.22-final", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-16T17:39:31Z/" } ], "url": "https://github.com/krb5/krb5/compare/krb5-1.21.3-final...krb5-1.22-final" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:1352", "reference_id": "RHSA-2025:1352", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:1352" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:2722", "reference_id": "RHSA-2025:2722", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:2722" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:2789", "reference_id": "RHSA-2025:2789", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:2789" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:7067", "reference_id": "RHSA-2025:7067", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:7067" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:8385", "reference_id": "RHSA-2025:8385", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:8385" }, { "reference_url": "https://usn.ubuntu.com/7314-1/", "reference_id": "USN-7314-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7314-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1053265?format=api", "purl": "pkg:deb/debian/krb5@1.20.1-2%2Bdeb12u4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8bra-vqyv-ffd8" }, { "vulnerability": "VCID-vrxs-u44n-vqax" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/krb5@1.20.1-2%252Bdeb12u4" } ], "aliases": [ "CVE-2025-24528" ], "risk_score": 3.2, "exploitability": "0.5", "weighted_severity": "6.4", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-khdw-3p5j-vya6" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/krb5@1.20.1-2%252Bdeb12u4" }