{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-48547: KanaDojo < 0.1.18 Command Injection via patchNotesData.json in release.yml","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-48547","status":"final","version":"1","initial_release_date":"2026-06-11T18:33:14.980Z","current_release_date":"2026-06-11T19:39:20.865Z","revision_history":[{"date":"2026-06-11T18:33:14.980Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"KanaDojo contains a command injection vulnerability that allows an attacker with pull request access to execute arbitrary shell commands by inserting shell metacharacters into the version or changes fields of patchNotesData.json, which are interpolated unsanitized into a child_process.execSync() call in the release.yml workflow. Attackers can have a malicious pull request merged to trigger the GitHub Actions runner with contents write permissions and access to GITHUB_TOKEN.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-48547 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-48547"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-48547"},{"category":"external","summary":"github.com","url":"https://github.com/lingdojo/kana-dojo/releases/tag/v0.1.18"}]},"product_tree":{"branches":[{"category":"vendor","name":"lingdojo","branches":[{"category":"product_name","name":"kana-dojo","branches":[{"category":"product_version_range","name":"<0.1.18","product":{"name":"lingdojo kana-dojo <0.1.18","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:lingdojo:kana-dojo:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-48547","title":"KanaDojo < 0.1.18 Command Injection via patchNotesData.json in release.yml","notes":[{"category":"description","text":"KanaDojo contains a command injection vulnerability that allows an attacker with pull request access to execute arbitrary shell commands by inserting shell metacharacters into the version or changes fields of patchNotesData.json, which are interpolated unsanitized into a child_process.execSync() call in the release.yml workflow. Attackers can have a malicious pull request merged to trigger the GitHub Actions runner with contents write permissions and access to GITHUB_TOKEN.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","baseScore":8.5,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 0.1.18.","product_ids":["CSAFPID-1"]}]}]}