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This may allow remote code execution when cloning a repository.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12278.json","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12278.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12278","reference_id":"","reference_type":"","scores":[{"value":"0.06011","scoring_system":"epss","scoring_elements":"0.90863","published_at":"2026-06-04T12:55:00Z"},{"value":"0.06011","scoring_system":"epss","scoring_elements":"0.90877","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12278"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12278","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12278"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1829397","reference_id":"1829397","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1829397"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12278","reference_id":"CVE-2020-12278","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12278"},{"reference_url":"https://usn.ubuntu.com/6678-1/","reference_id":"USN-6678-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/6678-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/77155?format=json","purl":"pkg:pypi/pygit2@1.1.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/pygit2@1.1.0"}],"aliases":["CVE-2020-12278","GHSA-5wph-8frv-58vj"],"risk_score":3.6,"exploitability":"0.5","weighted_severity":"7.3","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hpmv-gwc4-xqe8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52548?format=json","vulnerability_id":"VCID-n9sk-5nq5-a7gs","summary":"Improper Input Validation\nAn issue was discovered in libgit2, which is used by pygit2 package: `checkout.c` mishandles equivalent filenames that exist because of NTFS short names.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12279.json","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12279.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12279","reference_id":"","reference_type":"","scores":[{"value":"0.05164","scoring_system":"epss","scoring_elements":"0.90064","published_at":"2026-06-04T12:55:00Z"},{"value":"0.05164","scoring_system":"epss","scoring_elements":"0.9008","published_at":"2026-06-05T12:55:00Z"},{"value":"0.05164","scoring_system":"epss","scoring_elements":"0.90078","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-12279"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12279","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12279"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1829407","reference_id":"1829407","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1829407"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12279","reference_id":"CVE-2020-12279","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12279"},{"reference_url":"https://usn.ubuntu.com/6678-1/","reference_id":"USN-6678-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/6678-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/77155?format=json","purl":"pkg:pypi/pygit2@1.1.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/pygit2@1.1.0"}],"aliases":["CVE-2020-12279","GHSA-589j-mmg9-733v"],"risk_score":3.6,"exploitability":"0.5","weighted_severity":"7.3","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-n9sk-5nq5-a7gs"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/pygit2@1.1.0"}