{"answers":{"affected":"1 open source package ship an affected version, including ghost.","exploited":"There is no known exploitation of CVE-2026-103273 in the wild and no public exploit code.","fix":"Upgrade ghost to 6.58.0 or later.","what":"CVE-2026-103273 is a medium-severity missing authorization vulnerability in TryGhost Ghost, published on 1 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-103273 and fix it if it is affected.\n\nWhat it is: CVE-2026-103273 is a medium-severity missing authorization vulnerability in TryGhost Ghost, published on 1 Oct 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-2026-103273 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ghost (Bitnami): affected from 4.3.0; fixed in 6.58.0\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-2026-103273/ (Markdown: https://insights.sbomify.com/CVE-2026-103273/index.md)","id":"CVE-2026-103273","markdown":"https://insights.sbomify.com/CVE-2026-103273/index.md","name":"CVE-2026-103273","record":{"aliases":["BIT-ghost-2026-103273","GHSA-3qxh-9f4j-4rwp","GHSA-jj85-wvj2-r86m","MINI-c33g-35gx-qv6f"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Ghost CMS","requires_auth":"low_privilege","summary":"Lower-privilege staff users can bypass post editing restrictions using staff tokens, allowing unauthorized modification of content.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Ghost versions 4.3.0 before 6.58.0 contain an authentication bypass vulnerability where lower-privilege staff users can use staff tokens to bypass post editing restrictions. Attackers with staff credentials can leverage tokens to edit posts beyond their assigned privilege level.","ecosystems":["Bitnami"],"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 4.3.0 before 6.58.0 Incorrect Authorization via Staff Token","id":"CVE-2026-103273","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":1,"n_references":2,"next":{"headline":"Ghost 5.3.0 before 6.58.0 Unauthenticated Comment Read","id":"CVE-2026-103274"},"packages":[{"ecosystem":"Bitnami","fixed":["6.58.0"],"introduced":["4.3.0"],"last_affected":[],"package":"ghost","purl":"pkg:bitnami/ghost","source":"BIT-ghost-2026-103273"}],"prev":{"headline":"Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API","id":"CVE-2026-103272"},"products":["Ghost"],"published":"2026-10-01","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-01","vendors":["TryGhost"]},"summary":"Lower-privilege staff users can bypass post editing restrictions using staff tokens, allowing unauthorized modification of content.","url":"https://insights.sbomify.com/CVE-2026-103273/"}