{"answers":{"affected":"3 open source packages ship an affected version, including github.com/nhost/nhost. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34969 exists.","fix":"Upgrade github.com/nhost/nhost to 0.0.0-20260330133707-294954e0fc3a or later.","what":"CVE-2026-34969 is a low-severity vulnerability in nhost, published on 6 Apr 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-2026-34969 and fix it if it is affected.\n\nWhat it is: CVE-2026-34969 is a low-severity vulnerability in nhost, published on 6 Apr 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-2026-34969 exists.\n\nAffected packages and fixed versions:\n- github.com/nhost/nhost (Go): affected all versions; fixed in 0.0.0-20260330133707-294954e0fc3a\n- github.com/nhost/nhost (Go): affected all versions; fixed in 0.0.0-20260330133707-294954e0fc3a\n- github.com/nhost/nhost (Go): affected all versions; fixed in 0.0.0-20260330133707-294954e0fc3a\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-2026-34969/ (Markdown: https://insights.sbomify.com/CVE-2026-34969/index.md)","id":"CVE-2026-34969","markdown":"https://insights.sbomify.com/CVE-2026-34969/index.md","name":"CVE-2026-34969","record":{"aliases":["GHSA-g2qj-prgh-4g9r","GO-2026-5388"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Nhost auth service","requires_auth":"none","summary":"Nhost leaks refresh tokens via URL query parameters in OAuth callbacks, exposing them to logs and history, allowing potential session hijacking.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nhost\\/auth","vendor":"nhost"}],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-598","name":"Use of HTTP Request With Sensitive Query String"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Nhost is an open source Firebase alternative with GraphQL. Prior to 0.48.0, the auth service's OAuth provider callback flow places the refresh token directly into the redirect URL as a query parameter. Refresh tokens in URLs are logged in browser history, server access logs, HTTP Referer headers, and proxy/CDN logs. Note that the refresh token is one-time use and all of these leak vectors are on owned infrastructure or services integrated by the application developer. This vulnerability is fixed in 0.48.0.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Nhost Leaks the Refresh Token via URL Query Parameter in OAuth Provider Callback","id":"CVE-2026-34969","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"MantisBT Bugnote Revision Page Leaks Private Issue Metadata After Issue Access Is Revoked","id":"CVE-2026-34970"},"packages":[{"ecosystem":"Go","fixed":["0.0.0-20260330133707-294954e0fc3a"],"introduced":["0"],"last_affected":[],"package":"github.com/nhost/nhost","purl":null,"source":"GHSA-g2qj-prgh-4g9r"},{"ecosystem":"Go","fixed":["0.0.0-20260330133707-294954e0fc3a"],"introduced":["0"],"last_affected":[],"package":"github.com/nhost/nhost","purl":"pkg:golang/github.com/nhost/nhost","source":"GHSA-g2qj-prgh-4g9r"},{"ecosystem":"Go","fixed":["0.0.0-20260330133707-294954e0fc3a"],"introduced":["0"],"last_affected":[],"package":"github.com/nhost/nhost","purl":"pkg:golang/github.com/nhost/nhost","source":"GO-2026-5388"}],"prev":{"headline":"Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop","id":"CVE-2026-34968"},"products":["nhost"],"published":"2026-04-06","related":[{"cvss_score":9.3,"headline":"Nhost Vulnerable to Account Takeover via OAuth Email Verification Bypass","id":"CVE-2026-41574","kev_date_added":null,"published":"2026-05-08"}],"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":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-04-07","vendors":["nhost"]},"summary":"Nhost leaks refresh tokens via URL query parameters in OAuth callbacks, exposing them to logs and history, allowing potential session hijacking.","url":"https://insights.sbomify.com/CVE-2026-34969/"}