{"url":"http://public2.vulnerablecode.io/api/packages/75575?format=json","purl":"pkg:gem/view_component@3.0.0","type":"gem","namespace":"","name":"view_component","version":"3.0.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"3.9.0","latest_non_vulnerable_version":"4.9.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/51441?format=json","vulnerability_id":"VCID-667y-n17w-fyfh","summary":"view_component - Preview Route Can Dispatch Inherited Helper Methods'\nThe preview route derives an example name from the URL and calls it\nwith `public_send`. The code does not verify that the requested\nmethod is one of the preview examples explicitly defined by the\npreview class.\n\nAs a result, inherited public methods on `ViewComponent::Preview`\nare route-reachable. The most important one is `render_with_template`,\nwhich accepts `template:` and `locals:`. Those values can come from\nrequest params and are later passed to Rails as `render template:`.\n\nIf previews are exposed, an attacker can render internal Rails\ntemplates that are not otherwise routable.\n\nSeverity: High if preview routes are externally reachable; Medium otherwise.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44836","reference_id":"","reference_type":"","scores":[{"value":"0.00013","scoring_system":"epss","scoring_elements":"0.02028","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44836"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2026-44836.yml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2026-44836.yml"},{"reference_url":"https://github.com/ViewComponent/view_component","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/ViewComponent/view_component"},{"reference_url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-7f3r-gwc9-2995","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-27T13:21:32Z/"}],"url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-7f3r-gwc9-2995"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1138259","reference_id":"1138259","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1138259"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/117334?format=json","purl":"pkg:gem/view_component@4.9.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/view_component@4.9.0"}],"aliases":["CVE-2026-44836","GHSA-7f3r-gwc9-2995"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-667y-n17w-fyfh"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/46787?format=json","vulnerability_id":"VCID-fk74-z1fr-1uem","summary":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nview_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. Versions prior to 3.9.0 have a cross-site scripting vulnerability that has the potential to impact anyone rendering a component directly from a controller with the view_component gem. Note that only components that define a `#call` method (i.e. instead of using a sidecar template) are affected. The return value of the `#call` method is not sanitized and can include user-defined content. In addition, the return value of the `#output_postamble` methodis not sanitized, which can also lead to cross-site scripting issues. Versions 3.9.0 has been released and fully mitigates both the `#call` and the `#output_postamble` vulnerabilities. As a workaround, sanitize the return value of `#call`.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21636","reference_id":"","reference_type":"","scores":[{"value":"0.00501","scoring_system":"epss","scoring_elements":"0.66403","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21636"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2024-21636.yml","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":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2024-21636.yml"},{"reference_url":"https://github.com/ViewComponent/view_component","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":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/ViewComponent/view_component"},{"reference_url":"https://github.com/ViewComponent/view_component/commit/0d26944a8d2730ea40e60eae23d70684483e5017","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":"MODERATE","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/2024-01-09T21:13:15Z/"}],"url":"https://github.com/ViewComponent/view_component/commit/0d26944a8d2730ea40e60eae23d70684483e5017"},{"reference_url":"https://github.com/ViewComponent/view_component/commit/c43d8bafa7117cbce479669a423ab266de150697","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":"MODERATE","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/2024-01-09T21:13:15Z/"}],"url":"https://github.com/ViewComponent/view_component/commit/c43d8bafa7117cbce479669a423ab266de150697"},{"reference_url":"https://github.com/ViewComponent/view_component/pull/1950","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":"MODERATE","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/2024-01-09T21:13:15Z/"}],"url":"https://github.com/ViewComponent/view_component/pull/1950"},{"reference_url":"https://github.com/ViewComponent/view_component/pull/1962","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":"MODERATE","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/2024-01-09T21:13:15Z/"}],"url":"https://github.com/ViewComponent/view_component/pull/1962"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21636","reference_id":"CVE-2024-21636","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":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21636"},{"reference_url":"https://github.com/advisories/GHSA-wf2x-8w6j-qw37","reference_id":"GHSA-wf2x-8w6j-qw37","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-wf2x-8w6j-qw37"},{"reference_url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-wf2x-8w6j-qw37","reference_id":"GHSA-wf2x-8w6j-qw37","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":""},{"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":"MODERATE","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/2024-01-09T21:13:15Z/"}],"url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-wf2x-8w6j-qw37"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/68417?format=json","purl":"pkg:gem/view_component@3.9.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/view_component@3.9.0"}],"aliases":["CVE-2024-21636","GHSA-wf2x-8w6j-qw37"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-fk74-z1fr-1uem"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/51440?format=json","vulnerability_id":"VCID-xb7g-snwv-4qcv","summary":"view_component - System Test Entry Point Path Check Allows Sibling Directory Escape\nThe system test entrypoint canonicalizes a user-controlled file path\nwith `File.realpath`, then checks whether the resolved path starts\nwith the temp directory path. This is not a safe containment check\nbecause sibling directories can share the same string prefix.\n\nSeverity: Medium; test-route scoped.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44837","reference_id":"","reference_type":"","scores":[{"value":"0.00015","scoring_system":"epss","scoring_elements":"0.03392","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44837"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2026-44837.yml","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:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/view_component/CVE-2026-44837.yml"},{"reference_url":"https://github.com/ViewComponent/view_component","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:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/ViewComponent/view_component"},{"reference_url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-hg3h-g7xc-f7vp","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-28T14:03:17Z/"}],"url":"https://github.com/ViewComponent/view_component/security/advisories/GHSA-hg3h-g7xc-f7vp"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1138259","reference_id":"1138259","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1138259"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/117334?format=json","purl":"pkg:gem/view_component@4.9.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/view_component@4.9.0"}],"aliases":["CVE-2026-44837","GHSA-hg3h-g7xc-f7vp"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-xb7g-snwv-4qcv"}],"fixing_vulnerabilities":[],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/view_component@3.0.0"}