{"answers":{"affected":"2 open source packages ship an affected version, including @argos-ci/core.","exploited":"There is no known exploitation of CVE-2026-59960 in the wild and no public exploit code.","fix":"Upgrade @argos-ci/core to 6.2.1 or later.","what":"CVE-2026-59960 is a high-severity command injection vulnerability in argos-ci argos-javascript, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59960 and fix it if it is affected.\n\nWhat it is: CVE-2026-59960 is a high-severity command injection vulnerability in argos-ci argos-javascript, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-59960 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @argos-ci/core (npm): affected all versions; fixed in 6.2.1\n- @argos-ci/core (npm): affected all versions; fixed in 6.2.1\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-2026-59960/ (Markdown: https://insights.sbomify.com/CVE-2026-59960/index.md)","id":"CVE-2026-59960","markdown":"https://insights.sbomify.com/CVE-2026-59960/index.md","name":"CVE-2026-59960","record":{"aliases":["GHSA-4x45-gxvp-6283"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Argos CI JavaScript SDK","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary commands on CI runners via shell metacharacters in branch names, potentially exposing secrets or compromising the build environment.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Argos JavaScript provides official Argos SDKs for JavaScript. Prior to Argos core package version 6.2.1, attacker-controlled CI branch or ref values from GITHUB_HEAD_REF or ARGOS_BRANCH can flow through config.branch and getMergeBaseCommitSha() when hasRemoteContentAccess is false. The gitFetch() and gitMergeBase() functions in packages/core/src/ci-environment/git.ts interpolate these values into execSync() command strings executed by /bin/sh -c, so shell metacharacters in a pull-request branch name can execute arbitrary commands with the Argos upload process privileges on the CI runner. Successful exploitation can expose CI secrets, alter build artifacts, or compromise the runner. This issue is fixed in Argos core package version 6.2.1.","ecosystems":["npm"],"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":"Argos JavaScript: CI Branch Name OS Command Injection in @argos-ci/core","id":"CVE-2026-59960","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"Tandoor Recipes: ORM ORDER BY Injection via FK Traversal in Tandoor Recipes","id":"CVE-2026-59962"},"packages":[{"ecosystem":"npm","fixed":["6.2.1"],"introduced":["0"],"last_affected":[],"package":"@argos-ci/core","purl":null,"source":"GHSA-4x45-gxvp-6283"},{"ecosystem":"npm","fixed":["6.2.1"],"introduced":["0"],"last_affected":[],"package":"@argos-ci/core","purl":"pkg:npm/%40argos-ci/core","source":"GHSA-4x45-gxvp-6283"}],"prev":{"headline":"SAIL: WebP decoder division by zero through malformed animated canvas metadata","id":"CVE-2026-59959"},"products":["argos-javascript"],"published":"2026-09-14","related":[],"sources":[{"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":"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":"2026-09-14","vendors":["argos-ci"]},"summary":"Attackers can execute arbitrary commands on CI runners via shell metacharacters in branch names, potentially exposing secrets or compromising the build environment.","url":"https://insights.sbomify.com/CVE-2026-59960/"}