{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34198 exists.","fix":"No fix has been published for CVE-2026-34198 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34198 is a medium-severity vulnerability in coollabsio coolify, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-34198 and fix it if it is affected.\n\nWhat it is: CVE-2026-34198 is a medium-severity vulnerability in coollabsio coolify, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34198 exists.\n\nAffected product: coollabsio coolify. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-34198/ (Markdown: https://insights.sbomify.com/CVE-2026-34198/index.md)","id":"CVE-2026-34198","markdown":"https://insights.sbomify.com/CVE-2026-34198/index.md","name":"CVE-2026-34198","record":{"aliases":["GHSA-cgj8-7m5q-x5gv"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Coolify self-hosting platform","requires_auth":"none","summary":"Attackers can spoof the Host header to poison password reset links, stealing tokens and taking over user accounts in Coolify.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-640","name":"Weak Password Recovery Mechanism for Forgotten Password"},{"id":"CWE-346","name":"Origin Validation Error"}],"description":"Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.471, the TrustProxies middleware trusts all proxies ($proxies = '*'), accepting X-Forwarded-Host from any source. The TrustHosts middleware, intended to prevent host header attacks, has a circular caching dependency that prevents it from ever validating hosts. When a password reset is requested, the ResetPassword notification generates the reset URL using url(route(..., false)), which derives the host from the (spoofable) request. An unauthenticated attacker can trigger a password reset email containing a link pointing to an attacker-controlled domain, enabling token theft and account takeover. This issue is fixed in version 4.0.0-beta.471.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Coolify: Password reset link poisoning via X-Forwarded-Host header spoofing","id":"CVE-2026-34198","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Nhost CLI MCP Server: Missing Inbound Authentication on Explicitly Bound Network Port","id":"CVE-2026-34200"},"packages":[],"prev":{"headline":"Apache ActiveMQ Improper Input Validation","id":"CVE-2026-34197"},"products":["coolify"],"published":"2026-07-07","related":[],"sources":[{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-07","vendors":["coollabsio"]},"summary":"Attackers can spoof the Host header to poison password reset links, stealing tokens and taking over user accounts in Coolify.","url":"https://insights.sbomify.com/CVE-2026-34198/"}