{"answers":{"affected":"1 open source package ship an affected version, including ghost.","exploited":"There is no known exploitation of CVE-2026-103278 in the wild and no public exploit code.","fix":"Upgrade ghost to 6.34.0 or later.","what":"CVE-2026-103278 is a high-severity cross-site scripting vulnerability in TryGhost Ghost, published on 1 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-103278 and fix it if it is affected.\n\nWhat it is: CVE-2026-103278 is a high-severity cross-site scripting vulnerability in TryGhost Ghost, published on 1 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-103278 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- ghost (Bitnami): affected from 5.8.0; fixed in 6.34.0\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-2026-103278/ (Markdown: https://insights.sbomify.com/CVE-2026-103278/index.md)","id":"CVE-2026-103278","markdown":"https://insights.sbomify.com/CVE-2026-103278/index.md","name":"CVE-2026-103278","record":{"aliases":["BIT-ghost-2026-103278","GHSA-5pxf-whwv-g54g","GHSA-72jh-g5rp-326j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Ghost CMS","requires_auth":"low_privilege","summary":"Attackers with publishing privileges can take over staff accounts via malicious pages in the admin iframe due to input validation flaws.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"Ghost versions 5.8.0 before 6.34.0 contain an input validation vulnerability in the admin iframe that allows attackers to take over staff user accounts. Attackers with content publishing privileges can craft malicious pages that, when visited by active staff users, enable account takeover through improper input validation.","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 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe","id":"CVE-2026-103278","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":1,"n_references":2,"next":{"headline":"Ghost 3.10.0 before 6.34.0 Session Invalidation Bypass","id":"CVE-2026-103279"},"packages":[{"ecosystem":"Bitnami","fixed":["6.34.0"],"introduced":["5.8.0"],"last_affected":[],"package":"ghost","purl":"pkg:bitnami/ghost","source":"BIT-ghost-2026-103278"}],"prev":{"headline":"Ghost 2.5.0 before 6.34.0 Untrusted Script Execution via oEmbed","id":"CVE-2026-103277"},"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":"total"},"state":"PUBLISHED","updated":"2026-10-01","vendors":["TryGhost"]},"summary":"Attackers with publishing privileges can take over staff accounts via malicious pages in the admin iframe due to input validation flaws.","url":"https://insights.sbomify.com/CVE-2026-103278/"}