Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/64930?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/64930?format=api", "vulnerability_id": "VCID-m4d3-db9x-h7h2", "summary": "cpython: base64.b64decode() always accepts \"+/\" characters, despite setting altchars", "aliases": [ { "alias": "CVE-2025-12781" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1072978?format=api", "purl": "pkg:rpm/redhat/python3-13-main@3.13.13-1?arch=hum1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-11ed-tk56-8khn" }, { "vulnerability": "VCID-1pr1-jkqa-43g6" }, { "vulnerability": "VCID-1uk5-6yqb-dyb5" }, { "vulnerability": "VCID-39hb-75mq-hyet" }, { "vulnerability": "VCID-8b19-pezx-6bcd" }, { "vulnerability": "VCID-8dtv-379a-wqfs" }, { "vulnerability": "VCID-94n7-6q4s-3udv" }, { "vulnerability": "VCID-9vcx-2fts-gkfw" }, { "vulnerability": "VCID-bn83-d2qp-9bfy" }, { "vulnerability": "VCID-fcsb-dn49-47gy" }, { "vulnerability": "VCID-gqzt-rh1w-jkfu" }, { "vulnerability": "VCID-kn9b-2gxw-gqgx" }, { "vulnerability": "VCID-m4d3-db9x-h7h2" }, { "vulnerability": "VCID-n4au-q9bs-kucb" }, { "vulnerability": "VCID-nqqc-u8d5-8qf6" }, { "vulnerability": "VCID-q653-8f64-gkbe" }, { "vulnerability": "VCID-uf5s-kms5-g7a9" }, { "vulnerability": "VCID-ygdw-ymrf-kqg1" }, { "vulnerability": "VCID-znkr-fxtj-4uc7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/python3-13-main@3.13.13-1%3Farch=hum1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1072981?format=api", "purl": "pkg:rpm/redhat/python3-14-main@3.14.4-1?arch=hum1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-11ed-tk56-8khn" }, { "vulnerability": "VCID-1pr1-jkqa-43g6" }, { "vulnerability": "VCID-1uk5-6yqb-dyb5" }, { "vulnerability": "VCID-39hb-75mq-hyet" }, { "vulnerability": "VCID-8b19-pezx-6bcd" }, { "vulnerability": "VCID-8dtv-379a-wqfs" }, { "vulnerability": "VCID-94n7-6q4s-3udv" }, { "vulnerability": "VCID-9vcx-2fts-gkfw" }, { "vulnerability": "VCID-bn83-d2qp-9bfy" }, { "vulnerability": "VCID-fcsb-dn49-47gy" }, { "vulnerability": "VCID-gqzt-rh1w-jkfu" }, { "vulnerability": "VCID-kn9b-2gxw-gqgx" }, { "vulnerability": "VCID-m4d3-db9x-h7h2" }, { "vulnerability": "VCID-n4au-q9bs-kucb" }, { "vulnerability": "VCID-nqqc-u8d5-8qf6" }, { "vulnerability": "VCID-q653-8f64-gkbe" }, { "vulnerability": "VCID-znkr-fxtj-4uc7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/python3-14-main@3.14.4-1%3Farch=hum1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-12781.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-12781.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-12781", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04658", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04995", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.0468", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04693", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04727", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04739", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.0473", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04712", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04696", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04663", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04672", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04813", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04847", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04886", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04898", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04901", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.04953", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-12781" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-12781", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-12781" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/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=1135117", "reference_id": "1135117", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1135117" }, { "reference_url": "https://github.com/python/cpython/issues/125346", "reference_id": "125346", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/issues/125346" }, { "reference_url": "https://github.com/python/cpython/commit/13360efd385d1a7d0659beba03787ea3d063ef9b", "reference_id": "13360efd385d1a7d0659beba03787ea3d063ef9b", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/commit/13360efd385d1a7d0659beba03787ea3d063ef9b" }, { "reference_url": "https://github.com/python/cpython/pull/141128", "reference_id": "141128", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/pull/141128" }, { "reference_url": "https://github.com/python/cpython/commit/1be80bec7960f5ccd059e75f3dfbd45fca302947", "reference_id": "1be80bec7960f5ccd059e75f3dfbd45fca302947", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/commit/1be80bec7960f5ccd059e75f3dfbd45fca302947" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431736", "reference_id": "2431736", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431736" }, { "reference_url": "https://github.com/python/cpython/commit/9060b4abbe475591b6230b23c2afefeff26fcca5", "reference_id": "9060b4abbe475591b6230b23c2afefeff26fcca5", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/commit/9060b4abbe475591b6230b23c2afefeff26fcca5" }, { "reference_url": "https://github.com/python/cpython/commit/e95e783dff443b68e8179fdb57737025bf02ba76", "reference_id": "e95e783dff443b68e8179fdb57737025bf02ba76", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/commit/e95e783dff443b68e8179fdb57737025bf02ba76" }, { "reference_url": "https://github.com/python/cpython/commit/fd17ee026fa9b67f6288cbafe374a3e479fe03a5", "reference_id": "fd17ee026fa9b67f6288cbafe374a3e479fe03a5", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://github.com/python/cpython/commit/fd17ee026fa9b67f6288cbafe374a3e479fe03a5" }, { "reference_url": "https://mail.python.org/archives/list/security-announce@python.org/thread/KRI7GC6S27YV5NJ4FPDALS2WI5ENAFJ6/", "reference_id": "KRI7GC6S27YV5NJ4FPDALS2WI5ENAFJ6", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:53:47Z/" } ], "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/KRI7GC6S27YV5NJ4FPDALS2WI5ENAFJ6/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:7443", "reference_id": "RHSA-2026:7443", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:7443" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:7661", "reference_id": "RHSA-2026:7661", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:7661" } ], "weaknesses": [ { "cwe_id": 20, "name": "Improper Input Validation", "description": "The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly." } ], "exploits": [], "severity_range_score": "3.3 - 6.3", "exploitability": "0.5", "weighted_severity": "5.7", "risk_score": 2.9, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-m4d3-db9x-h7h2" }