{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/66745?format=json","vulnerability_id":"VCID-7y1a-gbqh-33gg","summary":"Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.6.17 and 3.7.8, stored XSS in the artifact directory listing allows any workflow author to execute arbitrary JavaScript in another user’s browser under the Argo Server origin, enabling API actions with the victim’s privileges. Versions 3.6.17 and 3.7.8 fix the issue.","aliases":[{"alias":"CVE-2026-23960"},{"alias":"GHSA-cv78-6m8q-ph82"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/374366?format=json","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3@3.6.17","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:golang/github.com/argoproj/argo-workflows/v3@3.6.17"},{"url":"http://public2.vulnerablecode.io/api/packages/374367?format=json","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3@3.7.8","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:golang/github.com/argoproj/argo-workflows/v3@3.7.8"}],"affected_packages":[],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23960.json","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23960.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23960","reference_id":"","reference_type":"","scores":[{"value":"0.00058","scoring_system":"epss","scoring_elements":"0.18488","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00058","scoring_system":"epss","scoring_elements":"0.18646","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00058","scoring_system":"epss","scoring_elements":"0.18669","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00058","scoring_system":"epss","scoring_elements":"0.18651","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23960"},{"reference_url":"https://github.com/argoproj/argo-workflows","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/argoproj/argo-workflows"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23960","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23960"},{"reference_url":"https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17","reference_id":"159a5c56285ecd4d3bb0a67aeef4507779a44e17","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-22T15:10:53Z/"}],"url":"https://github.com/argoproj/argo-workflows/commit/159a5c56285ecd4d3bb0a67aeef4507779a44e17"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431881","reference_id":"2431881","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431881"},{"reference_url":"https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244","reference_id":"artifact_server.go#L194-L244","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-22T15:10:53Z/"}],"url":"https://github.com/argoproj/argo-workflows/blob/9872c296d29dcc5e9c78493054961ede9fc30797/server/artifacts/artifact_server.go#L194-L244"},{"reference_url":"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82","reference_id":"GHSA-cv78-6m8q-ph82","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-22T15:10:53Z/"}],"url":"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-cv78-6m8q-ph82"},{"reference_url":"https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17","reference_id":"v3.6.17","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-22T15:10:53Z/"}],"url":"https://github.com/argoproj/argo-workflows/releases/tag/v3.6.17"},{"reference_url":"https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8","reference_id":"v3.7.8","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-01-22T15:10:53Z/"}],"url":"https://github.com/argoproj/argo-workflows/releases/tag/v3.7.8"}],"weaknesses":[{"cwe_id":79,"name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users."}],"exploits":[],"severity_range_score":"7.0 - 8.9","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7y1a-gbqh-33gg"}