{"answers":{"affected":"10 open source packages ship an affected version, including github.com/argoproj/argo-workflows/v3, argo-workflows and github.com/argoproj/argo-workflows. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-23960 in the wild and no public exploit code.","fix":"Upgrade github.com/argoproj/argo-workflows/v3 to a fixed version for your release line: 3.6.17 or 3.7.8.","what":"CVE-2026-23960 is a high-severity cross-site scripting vulnerability in argoproj argo-workflows, published on 21 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-23960 and fix it if it is affected.\n\nWhat it is: CVE-2026-23960 is a high-severity cross-site scripting vulnerability in argoproj argo-workflows, published on 21 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-23960 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/argoproj/argo-workflows/v3 (Go): affected all versions; fixed in 3.6.17, 3.7.8\n- github.com/argoproj/argo-workflows/v3 (Go): affected all versions; fixed in 3.6.17\n- github.com/argoproj/argo-workflows/v3 (Go): affected all versions; fixed in 3.6.17\n- github.com/argoproj/argo-workflows/v3 (Go): affected from 3.7.0; fixed in 3.7.8\n- github.com/argoproj/argo-workflows/v3 (Go): affected from 3.7.0; fixed in 3.7.8\n- argo-workflows (Bitnami): affected all versions; fixed in 3.6.17, 3.7.8\n- github.com/argoproj/argo-workflows (Go): affected all versions; no fix listed\n- github.com/argoproj/argo-workflows (Go): affected all versions up to 2.5.3-rc4; no fix listed\n- github.com/argoproj/argo-workflows (Go): affected all versions up to 2.5.3-rc4; no fix listed\n- github.com/argoproj/argo-workflows/v2 (Go): affected all versions; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-23960/ (Markdown: https://insights.sbomify.com/CVE-2026-23960/index.md)","id":"CVE-2026-23960","markdown":"https://insights.sbomify.com/CVE-2026-23960/index.md","name":"CVE-2026-23960","record":{"aliases":["BIT-argo-workflows-2026-23960","GHSA-cv78-6m8q-ph82","GO-2026-4350","MINI-2rq9-h44c-3w4m","MINI-7qqg-3mw8-gqg3","MINI-8chw-9q8q-3pmf","MINI-f3f7-67xg-28gp","MINI-v2qr-g8fv-wvrx","MINI-xfx2-w233-v5v8"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes workflow engine","requires_auth":"low_privilege","summary":"Stored XSS in Argo Workflows allows attackers to execute arbitrary JavaScript in victims' browsers, enabling unauthorized API actions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"argo_workflows","vendor":"argoproj"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"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.","ecosystems":["Bitnami","Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Argo Workflows affected by stored XSS in the artifact directory listing","id":"CVE-2026-23960","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":10,"n_references":5,"next":{"headline":"Mastodon may allow a remote suspension bypass","id":"CVE-2026-23961"},"packages":[{"ecosystem":"Bitnami","fixed":["3.6.17","3.7.8"],"introduced":["0","3.7.0"],"last_affected":[],"package":"argo-workflows","purl":"pkg:bitnami/argo-workflows","source":"BIT-argo-workflows-2026-23960"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows","purl":"pkg:golang/github.com/argoproj/argo-workflows","source":"GO-2026-4350"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["2.5.3-rc4"],"package":"github.com/argoproj/argo-workflows","purl":null,"source":"GHSA-cv78-6m8q-ph82"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["2.5.3-rc4"],"package":"github.com/argoproj/argo-workflows","purl":"pkg:golang/github.com/argoproj/argo-workflows","source":"GHSA-cv78-6m8q-ph82"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v2","purl":"pkg:golang/github.com/argoproj/argo-workflows/v2","source":"GO-2026-4350"},{"ecosystem":"Go","fixed":["3.6.17","3.7.8"],"introduced":["0","3.7.0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v3","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3","source":"GO-2026-4350"},{"ecosystem":"Go","fixed":["3.6.17"],"introduced":["0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v3","purl":null,"source":"GHSA-cv78-6m8q-ph82"},{"ecosystem":"Go","fixed":["3.6.17"],"introduced":["0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v3","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3","source":"GHSA-cv78-6m8q-ph82"},{"ecosystem":"Go","fixed":["3.7.8"],"introduced":["3.7.0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v3","purl":null,"source":"GHSA-cv78-6m8q-ph82"},{"ecosystem":"Go","fixed":["3.7.8"],"introduced":["3.7.0"],"last_affected":[],"package":"github.com/argoproj/argo-workflows/v3","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3","source":"GHSA-cv78-6m8q-ph82"}],"prev":{"headline":"CoreShop Vulnerable to SQL Injection via Admin customer-company-modifier","id":"CVE-2026-23959"},"products":["argo-workflows"],"published":"2026-01-21","related":[{"cvss_score":9.8,"headline":"Argo Workflows has unauthorized access to Argo Workflows Template","id":"CVE-2026-28229","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":8.9,"headline":"Argo Workflows: Incomplete fix for CVE-2026-31892: ArtifactGC.PodSpecPatch bypass of Strict/Secure templateReferencing","id":"CVE-2026-54526","kev_date_added":null,"published":"2026-07-16"},{"cvss_score":8.9,"headline":"WorkflowTemplate Security Bypass via podSpecPatch in Strict/Secure Reference Mode","id":"CVE-2026-31892","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":8.5,"headline":"Argo Workflows: Exposure of artifact repository credentials","id":"CVE-2026-42295","kev_date_added":null,"published":"2026-05-09"},{"cvss_score":8.5,"headline":"Argo Workflows Is Missing Authorization in Sync ConfigMap Provider","id":"CVE-2026-42297","kev_date_added":null,"published":"2026-05-09"},{"cvss_score":8.5,"headline":"Argo Workflows exposes artifact repository credentials in workflow-controller logs","id":"CVE-2025-62157","kev_date_added":null,"published":"2025-10-14"},{"cvss_score":8.2,"headline":"Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor","id":"CVE-2026-42294","kev_date_added":null,"published":"2026-05-09"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["argoproj"]},"summary":"Stored XSS in Argo Workflows allows attackers to execute arbitrary JavaScript in victims' browsers, enabling unauthorized API actions.","url":"https://insights.sbomify.com/CVE-2026-23960/"}