{"answers":{"affected":"2 open source packages ship an affected version, including nodemailer.","exploited":"There is no known exploitation of CVE-2026-82659 in the wild and no public exploit code.","fix":"Upgrade nodemailer to 9.0.1 or later.","what":"CVE-2026-82659 is a high-severity server-side request forgery vulnerability in nodemailer, published on 31 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-82659 and fix it if it is affected.\n\nWhat it is: CVE-2026-82659 is a high-severity server-side request forgery vulnerability in nodemailer, published on 31 Aug 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-2026-82659 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- nodemailer (npm): affected all versions; fixed in 9.0.1\n- nodemailer (npm): affected all versions; fixed in 9.0.1\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-2026-82659/ (Markdown: https://insights.sbomify.com/CVE-2026-82659/index.md)","id":"CVE-2026-82659","markdown":"https://insights.sbomify.com/CVE-2026-82659/index.md","name":"CVE-2026-82659","record":{"aliases":["CLEANSTART-2026-RJ14014","CLSA-2026-1784769504","CLSA-2026-1791667067","DEBIAN-CVE-2026-82659","ECHO-4ff8-2bb0-4808","GHSA-p6gq-j5cr-w38f","MINI-276p-6xpv-6q2x","MINI-2ch3-56j6-5vxw","MINI-387f-48h8-fwwr","MINI-5rr9-j574-jxgc","MINI-6h88-8f98-jh9h","MINI-92rq-r962-36hv","MINI-9g6h-59fh-3778","MINI-c3cf-85cc-86qj","MINI-fxxc-mcpw-mh94","MINI-gg8w-xxfm-mcgg","MINI-gp8x-2h2g-fqhx","MINI-hc6p-2935-32jf","MINI-jr4v-672m-j6qq","MINI-m4mc-rg26-qffx","MINI-mfr6-hpm7-5jv8","MINI-mvcm-3x6v-8hfq","MINI-qcgw-rm99-q9mw","MINI-v7gj-84ph-cr8w","MINI-vjwc-7m42-6hgq","MINI-x2wr-5v2f-pvrh","MINI-xcx6-h689-6x8w","MINI-xh8x-9r23-3r3h","ROOT-APP-NPM-CVE-2026-82659","ROOT-APP-NPM-GHSA-p6gq-j5cr-w38f","UBUNTU-CVE-2026-82659"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Node.js email library","requires_auth":"low_privilege","summary":"Authenticated attackers can bypass file and URL access restrictions in nodemailer to read arbitrary files or perform SSRF via raw message options.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-73","name":"External Control of File Name or Path"}],"description":"nodemailer before 9.0.1 fails to apply disableFileAccess and disableUrlAccess flags to message-level raw option, allowing authenticated attackers to read arbitrary files or perform server-side request forgery by supplying path or href properties. Attackers can exploit this by crafting raw messages with file paths or URLs that bypass the intended sandbox, with fetched content delivered in the outgoing message to attacker-controlled recipients.","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":true,"headline":"nodemailer before 9.0.1 File Read and SSRF via raw option","id":"CVE-2026-82659","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess","id":"CVE-2026-82660"},"packages":[{"ecosystem":"npm","fixed":["9.0.1"],"introduced":["0"],"last_affected":[],"package":"nodemailer","purl":null,"source":"GHSA-p6gq-j5cr-w38f"},{"ecosystem":"npm","fixed":["9.0.1"],"introduced":["0"],"last_affected":[],"package":"nodemailer","purl":"pkg:npm/nodemailer","source":"GHSA-p6gq-j5cr-w38f"}],"prev":{"headline":"Admidio before 5.0.12 Broken Access Control via profile_function.php","id":"CVE-2026-82658"},"products":["nodemailer"],"published":"2026-08-31","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":"partial"},"state":"PUBLISHED","updated":"2026-08-31","vendors":["nodemailer"]},"summary":"Authenticated attackers can bypass file and URL access restrictions in nodemailer to read arbitrary files or perform SSRF via raw message options.","url":"https://insights.sbomify.com/CVE-2026-82659/"}