{"answers":{"affected":"3 open source packages ship an affected version, including ghost.","exploited":"There is no known exploitation of CVE-2026-70594 in the wild and no public exploit code.","fix":"Upgrade ghost to 6.54.1 or later.","what":"CVE-2026-70594 is a medium-severity authentication bypass vulnerability in TryGhost Ghost, published on 4 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-70594 and fix it if it is affected.\n\nWhat it is: CVE-2026-70594 is a medium-severity authentication bypass vulnerability in TryGhost Ghost, published on 4 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-70594 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ghost (Bitnami): affected from 2.2.0; fixed in 6.54.1\n- ghost (npm): affected from 2.2.0; fixed in 6.54.1\n- ghost (npm): affected from 2.2.0; fixed in 6.54.1\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-2026-70594/ (Markdown: https://insights.sbomify.com/CVE-2026-70594/index.md)","id":"CVE-2026-70594","markdown":"https://insights.sbomify.com/CVE-2026-70594/index.md","name":"CVE-2026-70594","record":{"aliases":["BIT-ghost-2026-70594","GHSA-7mpp-r37j-x5wh"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Ghost CMS","requires_auth":"none","summary":"Attackers can hijack user sessions in Ghost Admin if another vulnerability exists on the same domain, requiring an upgrade to fix.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-384","name":"Session Fixation"}],"description":"Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted. This issue is fixed in version 6.54.1.","ecosystems":["Bitnami","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":"Ghost: Session Fixation in Ghost Admin","id":"CVE-2026-70594","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":3,"n_references":4,"next":{"headline":"Ghost: Server-Side Request Forgery Mitigation Issue","id":"CVE-2026-70595"},"packages":[{"ecosystem":"Bitnami","fixed":["6.54.1"],"introduced":["2.2.0"],"last_affected":[],"package":"ghost","purl":"pkg:bitnami/ghost","source":"BIT-ghost-2026-70594"},{"ecosystem":"npm","fixed":["6.54.1"],"introduced":["2.2.0"],"last_affected":[],"package":"ghost","purl":null,"source":"GHSA-7mpp-r37j-x5wh"},{"ecosystem":"npm","fixed":["6.54.1"],"introduced":["2.2.0"],"last_affected":[],"package":"ghost","purl":"pkg:npm/ghost","source":"GHSA-7mpp-r37j-x5wh"}],"prev":{"headline":"Ghost: Theme Upload Path Traversal","id":"CVE-2026-70593"},"products":["Ghost"],"published":"2026-08-04","related":[],"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":"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":"2026-08-05","vendors":["TryGhost"]},"summary":"Attackers can hijack user sessions in Ghost Admin if another vulnerability exists on the same domain, requiring an upgrade to fix.","url":"https://insights.sbomify.com/CVE-2026-70594/"}