{"answers":{"affected":"2 open source packages ship an affected version, including @perfood/couch-auth.","exploited":"There is no known exploitation of CVE-2025-70948 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-70948 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-70948 is a critical authentication bypass vulnerability in n/a, published on 5 Mar 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-2025-70948 and fix it if it is affected.\n\nWhat it is: CVE-2025-70948 is a critical authentication bypass vulnerability in n/a, published on 5 Mar 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: There is no known exploitation of CVE-2025-70948 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @perfood/couch-auth (npm): affected all versions up to 0.26.0; no fix listed\n- @perfood/couch-auth (npm): affected all versions up to 0.26.0; no fix listed\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-2025-70948/ (Markdown: https://insights.sbomify.com/CVE-2025-70948/index.md)","id":"CVE-2025-70948","markdown":"https://insights.sbomify.com/CVE-2025-70948/index.md","name":"CVE-2025-70948","record":{"aliases":["GHSA-qw8v-34ww-6q9p"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"CouchDB auth library","requires_auth":"none","summary":"Attackers can spoof the HTTP Host header to steal reset tokens and take over user accounts in the CouchDB authentication library.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-644","name":"Improper Neutralization of HTTP Headers for Scripting Syntax"}],"description":"A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain reset tokens and execute an account takeover via spoofing the HTTP Host header.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"@perfood/couch-auth has a host header injection vulnerability","id":"CVE-2025-70948","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":2,"n_references":3,"next":{"headline":"@perfood/couch-auth has an Observable Timing Discrepancy","id":"CVE-2025-70949"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.26.0"],"package":"@perfood/couch-auth","purl":null,"source":"GHSA-qw8v-34ww-6q9p"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.26.0"],"package":"@perfood/couch-auth","purl":"pkg:npm/%40perfood/couch-auth","source":"GHSA-qw8v-34ww-6q9p"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2025-70936"},"products":["n/a"],"published":"2026-03-05","related":[],"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":"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":"2026-03-06","vendors":["n/a"]},"summary":"Attackers can spoof the HTTP Host header to steal reset tokens and take over user accounts in the CouchDB authentication library.","url":"https://insights.sbomify.com/CVE-2025-70948/"}