{"url":"http://public2.vulnerablecode.io/api/packages/989554?format=json","purl":"pkg:npm/%40anthropic-ai/claude-code@2.1.49","type":"npm","namespace":"@anthropic-ai","name":"claude-code","version":"2.1.49","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"2.1.84","latest_non_vulnerable_version":"2.1.84","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/90070?format=json","vulnerability_id":"VCID-5ssu-qhyp-6yec","summary":"Claude Code: Sandbox Escape via Symlink Following Allows Arbitrary File Write Outside Workspace\nClaude Code's sandbox did not prevent sandboxed processes from creating symlinks pointing to locations outside the workspace. When Claude Code subsequently wrote to a path within such a symlink, its unsandboxed process followed the symlink and wrote to the target location outside the workspace without prompting the user for confirmation. This allowed a sandbox escape where neither the sandboxed command nor the unsandboxed app could independently write outside the workspace, but their combination could write to arbitrary locations, potentially leading to code execution outside the sandbox. Reliably exploiting this required the ability to add untrusted content into a Claude Code context window to trigger sandboxed code execution via prompt injection.\n\nUsers on standard Claude Code auto-update have received this fix automatically. Users performing manual updates are advised to update to the latest version.\n\nClaude Code thanks hackerone.com/philts for reporting this issue.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-39861","reference_id":"","reference_type":"","scores":[{"value":"0.00168","scoring_system":"epss","scoring_elements":"0.37741","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00168","scoring_system":"epss","scoring_elements":"0.37687","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00168","scoring_system":"epss","scoring_elements":"0.37676","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00168","scoring_system":"epss","scoring_elements":"0.37714","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00168","scoring_system":"epss","scoring_elements":"0.37745","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-39861"},{"reference_url":"https://github.com/anthropics/claude-code","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/anthropics/claude-code"},{"reference_url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-vp62-r36r-9xqp","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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/2026-04-21T13:44:29Z/"}],"url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-vp62-r36r-9xqp"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39861","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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-2026-39861"},{"reference_url":"https://github.com/advisories/GHSA-vp62-r36r-9xqp","reference_id":"GHSA-vp62-r36r-9xqp","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-vp62-r36r-9xqp"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/111318?format=json","purl":"pkg:npm/%40anthropic-ai/claude-code@2.1.64","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3jnt-txzp-hfd3"},{"vulnerability":"VCID-ujtq-3px2-d3ep"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540anthropic-ai/claude-code@2.1.64"}],"aliases":["CVE-2026-39861","GHSA-vp62-r36r-9xqp"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5ssu-qhyp-6yec"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/90240?format=json","vulnerability_id":"VCID-ujtq-3px2-d3ep","summary":"Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege Escalation on Windows\nOn Windows, Claude Code loaded system-wide default configuration from `C:\\ProgramData\\ClaudeCode\\managed-settings.json` without validating directory ownership or access permissions. Because the `ProgramData` directory is writable by non-administrative users by default and the `ClaudeCode` subdirectory was not pre-created or access-restricted, a low-privileged local user could create this directory and place a malicious configuration file that would be automatically loaded for any user launching Claude Code on the same machine. Exploiting this would have required a shared multi-user Windows system and a victim user to launch Claude Code after the malicious configuration was placed.\n\nUsers on standard Claude Code auto-update have received this fix already. Users performing manual updates are advised to update to the latest version.\n\nThank you to hackerone.com/edbr for reporting this issue.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-35603","reference_id":"","reference_type":"","scores":[{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01976","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01945","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01952","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01966","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01969","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-35603"},{"reference_url":"https://github.com/anthropics/claude-code","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"5.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/anthropics/claude-code"},{"reference_url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-5cwg-9f6j-9jvx","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"5.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","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/2026-04-20T14:52:20Z/"}],"url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-5cwg-9f6j-9jvx"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35603","reference_id":"","reference_type":"","scores":[{"value":"7.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"},{"value":"5.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35603"},{"reference_url":"https://github.com/advisories/GHSA-5cwg-9f6j-9jvx","reference_id":"GHSA-5cwg-9f6j-9jvx","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-5cwg-9f6j-9jvx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/111544?format=json","purl":"pkg:npm/%40anthropic-ai/claude-code@2.1.75","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3jnt-txzp-hfd3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540anthropic-ai/claude-code@2.1.75"}],"aliases":["CVE-2026-35603","GHSA-5cwg-9f6j-9jvx"],"risk_score":3.3,"exploitability":"0.5","weighted_severity":"6.6","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-ujtq-3px2-d3ep"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/90929?format=json","vulnerability_id":"VCID-zurk-pfuw-33b1","summary":"Claude Code has a Workspace Trust Dialog Bypass via Repo-Controlled Settings File\nClaude Code resolved the permission mode from settings files, including the repo-controlled `.claude/settings.json`, before determining whether to display the workspace trust confirmation dialog. A malicious repository could set `permissions.defaultMode` to `bypassPermissions` in its committed `.claude/settings.json`, causing the trust dialog to be silently skipped on first open. This allowed a user to be placed into a permissive mode without seeing the trust confirmation prompt, making it easier for an attacker-controlled repository to gain tool execution without explicit user consent.\n\nUsers on standard Claude Code auto-update have received this fix already. Users performing manual updates are advised to update to the latest version.\n\nThank you to hackerone.com/cantina_xyz for reporting this issue.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-33068","reference_id":"","reference_type":"","scores":[{"value":"0.00203","scoring_system":"epss","scoring_elements":"0.42376","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00235","scoring_system":"epss","scoring_elements":"0.46613","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00235","scoring_system":"epss","scoring_elements":"0.46651","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00235","scoring_system":"epss","scoring_elements":"0.4663","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00235","scoring_system":"epss","scoring_elements":"0.46603","published_at":"2026-06-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-33068"},{"reference_url":"https://github.com/anthropics/claude-code","reference_id":"","reference_type":"","scores":[{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/anthropics/claude-code"},{"reference_url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-mmgp-wc2j-qcv7","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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/2026-03-20T13:48:28Z/"}],"url":"https://github.com/anthropics/claude-code/security/advisories/GHSA-mmgp-wc2j-qcv7"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33068","reference_id":"","reference_type":"","scores":[{"value":"7.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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-2026-33068"},{"reference_url":"https://github.com/advisories/GHSA-mmgp-wc2j-qcv7","reference_id":"GHSA-mmgp-wc2j-qcv7","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mmgp-wc2j-qcv7"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/112894?format=json","purl":"pkg:npm/%40anthropic-ai/claude-code@2.1.53","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5ssu-qhyp-6yec"},{"vulnerability":"VCID-ujtq-3px2-d3ep"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540anthropic-ai/claude-code@2.1.53"}],"aliases":["CVE-2026-33068","GHSA-mmgp-wc2j-qcv7"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-zurk-pfuw-33b1"}],"fixing_vulnerabilities":[],"risk_score":"4.5","resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540anthropic-ai/claude-code@2.1.49"}