{"url":"http://public2.vulnerablecode.io/api/packages/1168059?format=json","purl":"pkg:apk/alpine/synapse@1.21.1-r0?arch=loongarch64&distroversion=edge&reponame=community","type":"apk","namespace":"alpine","name":"synapse","version":"1.21.1-r0","qualifiers":{"arch":"loongarch64","distroversion":"edge","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"1.24.0-r0","latest_non_vulnerable_version":"1.152.1-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/197316?format=json","vulnerability_id":"VCID-ygy4-xzjr-2fdc","summary":"cross-site scripting","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-26891","reference_id":"","reference_type":"","scores":[{"value":"0.00439","scoring_system":"epss","scoring_elements":"0.63705","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00439","scoring_system":"epss","scoring_elements":"0.63591","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00439","scoring_system":"epss","scoring_elements":"0.63708","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00439","scoring_system":"epss","scoring_elements":"0.63693","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-26891"},{"reference_url":"https://github.com/matrix-org/synapse","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse"},{"reference_url":"https://github.com/matrix-org/synapse/pull/8444","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/pull/8444"},{"reference_url":"https://github.com/matrix-org/synapse/releases","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/releases"},{"reference_url":"https://github.com/matrix-org/synapse/releases/tag/v1.21.2","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/releases/tag/v1.21.2"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2020-238.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2020-238.yaml"},{"reference_url":"https://matrix.org/blog/2020/10/15/synapse-1-21-2-released-and-security-advisory","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://matrix.org/blog/2020/10/15/synapse-1-21-2-released-and-security-advisory"},{"reference_url":"https://security.archlinux.org/ASA-202011-4","reference_id":"ASA-202011-4","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202011-4"},{"reference_url":"https://security.archlinux.org/AVG-1252","reference_id":"AVG-1252","reference_type":"","scores":[{"value":"High","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1252"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26891","reference_id":"CVE-2020-26891","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26891"},{"reference_url":"https://github.com/advisories/GHSA-3x8c-fmpc-5rmq","reference_id":"GHSA-3x8c-fmpc-5rmq","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-3x8c-fmpc-5rmq"},{"reference_url":"https://github.com/matrix-org/synapse/security/advisories/GHSA-3x8c-fmpc-5rmq","reference_id":"GHSA-3x8c-fmpc-5rmq","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"5.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/security/advisories/GHSA-3x8c-fmpc-5rmq"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1168059?format=json","purl":"pkg:apk/alpine/synapse@1.21.1-r0?arch=loongarch64&distroversion=edge&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/synapse@1.21.1-r0%3Farch=loongarch64&distroversion=edge&reponame=community"}],"aliases":["CVE-2020-26891","GHSA-3x8c-fmpc-5rmq","PYSEC-2020-238"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-ygy4-xzjr-2fdc"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/synapse@1.21.1-r0%3Farch=loongarch64&distroversion=edge&reponame=community"}