{"answers":{"affected":"6 open source packages ship an affected version, including unleash-server.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-63004 exists.","fix":"Upgrade unleash-server to a fixed version for your release line: 7.5.2, 7.6.5 or 8.0.2.","what":"CVE-2026-63004 is a medium-severity server-side request forgery vulnerability in unleash, published on 21 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-63004 and fix it if it is affected.\n\nWhat it is: CVE-2026-63004 is a medium-severity server-side request forgery vulnerability in unleash, published on 21 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-63004 exists.\n\nAffected packages and fixed versions:\n- unleash-server (npm): affected all versions; fixed in 7.5.2\n- unleash-server (npm): affected all versions; fixed in 7.5.2\n- unleash-server (npm): affected from 7.6.0; fixed in 7.6.5\n- unleash-server (npm): affected from 7.6.0; fixed in 7.6.5\n- unleash-server (npm): affected from 8.0.0; fixed in 8.0.2\n- unleash-server (npm): affected from 8.0.0; fixed in 8.0.2\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-2026-63004/ (Markdown: https://insights.sbomify.com/CVE-2026-63004/index.md)","id":"CVE-2026-63004","markdown":"https://insights.sbomify.com/CVE-2026-63004/index.md","name":"CVE-2026-63004","record":{"aliases":["GHSA-5vf6-jrqr-78fj","MINI-hp2x-w8fx-vw7p"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Unleash feature management","requires_auth":"high_privilege","summary":"Authenticated attackers can exploit Unleash addon webhooks to perform Server-Side Request Forgery, accessing internal services and leaking sensitive headers.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Unleash is an open-source feature management platform. Prior to 7.5.2, 7.6.5, and 8.0.2, the addon and integration subsystem passes the operator-controlled parameters.url value from src/lib/addons/webhook.ts and the Slack, Microsoft Teams, Datadog, and New Relic integrations to Addon.fetchRetry in src/lib/addons/addon.ts without restricting loopback, link-local, private, or cloud metadata addresses. An authenticated actor with the root CREATE_ADDON or UPDATE_ADDON permission can cause the server to send requests from inside its network boundary, use integration event status as a blind probing oracle, forward Authorization, customHeaders, or DD-API-KEY values to an attacker-observed host, and deliver the feature-event JSON body to internal services. This issue is fixed in versions 7.5.2, 7.6.5, and 8.0.2.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Unleash: Addon webhook URL is dialed server-side with no internal-address filtering, enabling SSRF to internal services / cloud metadata and exfiltration of configured request headers","id":"CVE-2026-63004","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":6,"n_references":7,"next":{"headline":"Zammad: HTML sanitizer API path allowlist bypass via interior path traversal in img src/srcset","id":"CVE-2026-63006"},"packages":[{"ecosystem":"npm","fixed":["7.5.2"],"introduced":["0"],"last_affected":[],"package":"unleash-server","purl":null,"source":"GHSA-5vf6-jrqr-78fj"},{"ecosystem":"npm","fixed":["7.5.2"],"introduced":["0"],"last_affected":[],"package":"unleash-server","purl":"pkg:npm/unleash-server","source":"GHSA-5vf6-jrqr-78fj"},{"ecosystem":"npm","fixed":["7.6.5"],"introduced":["7.6.0"],"last_affected":[],"package":"unleash-server","purl":null,"source":"GHSA-5vf6-jrqr-78fj"},{"ecosystem":"npm","fixed":["7.6.5"],"introduced":["7.6.0"],"last_affected":[],"package":"unleash-server","purl":"pkg:npm/unleash-server","source":"GHSA-5vf6-jrqr-78fj"},{"ecosystem":"npm","fixed":["8.0.2"],"introduced":["8.0.0"],"last_affected":[],"package":"unleash-server","purl":null,"source":"GHSA-5vf6-jrqr-78fj"},{"ecosystem":"npm","fixed":["8.0.2"],"introduced":["8.0.0"],"last_affected":[],"package":"unleash-server","purl":"pkg:npm/unleash-server","source":"GHSA-5vf6-jrqr-78fj"}],"prev":{"headline":"django CMS: Broken access control in page *Duplicate* allows reading the content of any page (cross-site / restriction bypass)","id":"CVE-2026-63003"},"products":["unleash"],"published":"2026-08-21","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-21","vendors":["Unleash"]},"summary":"Authenticated attackers can exploit Unleash addon webhooks to perform Server-Side Request Forgery, accessing internal services and leaking sensitive headers.","url":"https://insights.sbomify.com/CVE-2026-63004/"}