{"url":"http://public2.vulnerablecode.io/api/packages/61491?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.4.14","type":"maven","namespace":"ch.qos.logback","name":"logback-core","version":"1.4.14","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.5.25","latest_non_vulnerable_version":"1.5.25","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/20191?format=json","vulnerability_id":"VCID-pnxr-hj9y-yfd9","summary":"Logback allows an attacker to instantiate classes already present on the class path\nACE vulnerability in configuration file processing  by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file.\n\nThe instantiation of a potentially malicious Java class requires that said class is present on the user's class-path. In addition, the attacker must  have write access to a configuration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-1225.json","reference_id":"","reference_type":"","scores":[{"value":"5.0","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-1225.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-1225","reference_id":"","reference_type":"","scores":[{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01777","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01759","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01772","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.0181","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01766","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01771","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.0176","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01671","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01704","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01694","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01697","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01689","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01687","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01668","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01679","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01695","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-1225"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-1225","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-1225"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/qos-ch/logback","reference_id":"","reference_type":"","scores":[{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback"},{"reference_url":"https://github.com/qos-ch/logback/commit/1f97ae1844b1be8486e4e9cade98d7123d3eded5","reference_id":"","reference_type":"","scores":[{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback/commit/1f97ae1844b1be8486e4e9cade98d7123d3eded5"},{"reference_url":"https://github.com/qos-ch/logback/issues/997","reference_id":"","reference_type":"","scores":[{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback/issues/997"},{"reference_url":"https://logback.qos.ch/news.html#1.5.25","reference_id":"","reference_type":"","scores":[{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/S:N/AU:N/RE:M/U:Green"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T14:14:09Z/"}],"url":"https://logback.qos.ch/news.html#1.5.25"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1225","reference_id":"","reference_type":"","scores":[{"value":"1.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1225"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1126748","reference_id":"1126748","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1126748"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431998","reference_id":"2431998","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431998"},{"reference_url":"https://github.com/advisories/GHSA-qqpg-mvqg-649v","reference_id":"GHSA-qqpg-mvqg-649v","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-qqpg-mvqg-649v"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/61669?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.5.25","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.5.25"}],"aliases":["CVE-2026-1225","GHSA-qqpg-mvqg-649v"],"risk_score":2.2,"exploitability":"0.5","weighted_severity":"4.5","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-pnxr-hj9y-yfd9"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/20078?format=json","vulnerability_id":"VCID-khac-mqdh-hqd7","summary":"Logback is vulnerable to an attacker mounting a Denial-Of-Service attack by sending poisoned data\nA serialization vulnerability in logback receiver component part of \nlogback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service \nattack by sending poisoned data.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6481.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6481.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-6481","reference_id":"","reference_type":"","scores":[{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.44917","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45104","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4511","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45062","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4506","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45093","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45071","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4507","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45018","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45076","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45055","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45636","published_at":"2026-05-09T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45779","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45708","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45719","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45554","published_at":"2026-05-05T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45616","published_at":"2026-05-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-6481"},{"reference_url":"https://github.com/qos-ch/logback","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback"},{"reference_url":"https://github.com/qos-ch/logback/commit/7018a3609c7bcc9dc7bf5903509901a986e5f578","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback/commit/7018a3609c7bcc9dc7bf5903509901a986e5f578"},{"reference_url":"https://github.com/qos-ch/logback/commit/c612b2fa3caf6eef3c75f1cd5859438451d0fd6f","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/qos-ch/logback/commit/c612b2fa3caf6eef3c75f1cd5859438451d0fd6f"},{"reference_url":"https://logback.qos.ch/news.html#1.3.12","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://logback.qos.ch/news.html#1.3.12"},{"reference_url":"https://logback.qos.ch/news.html#1.3.14","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://logback.qos.ch/news.html#1.3.14"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2252956","reference_id":"2252956","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2252956"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6481","reference_id":"CVE-2023-6481","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6481"},{"reference_url":"https://github.com/advisories/GHSA-gm62-rw4g-vrc4","reference_id":"GHSA-gm62-rw4g-vrc4","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-gm62-rw4g-vrc4"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:0793","reference_id":"RHSA-2024:0793","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:0793"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:0843","reference_id":"RHSA-2024:0843","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:0843"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/61390?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.2.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.2.13"},{"url":"http://public2.vulnerablecode.io/api/packages/61492?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.3.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.3.14"},{"url":"http://public2.vulnerablecode.io/api/packages/61491?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.4.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.4.14"}],"aliases":["CVE-2023-6481","GHSA-gm62-rw4g-vrc4"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-khac-mqdh-hqd7"}],"risk_score":"2.2","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.4.14"}