{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-111934 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-111934 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111934 is a medium-severity vulnerability in coder, published on 17 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-111934 and fix it if it is affected.\n\nWhat it is: CVE-2026-111934 is a medium-severity vulnerability in coder, published on 17 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-111934 in the wild and no public exploit code.\n\nAffected product: coder. 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-2026-111934/ (Markdown: https://insights.sbomify.com/CVE-2026-111934/index.md)","id":"CVE-2026-111934","markdown":"https://insights.sbomify.com/CVE-2026-111934/index.md","name":"CVE-2026-111934","record":{"aliases":["GHSA-vprw-xcrv-287h","GHSA-wxhj-4mx9-pqgf"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Coder platform","requires_auth":"none","summary":"Attackers can spoof IP addresses to bypass rate limits and falsify audit logs in Coder, enabling brute-force attacks.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-348","name":"Use of Less Trusted Source"}],"description":"Coder before 2.34.7 contains an IP spoofing vulnerability in the ExtractRealIPAddress middleware that trusts the leftmost, client-supplied X-Forwarded-For value instead of the client IP appended by a reverse proxy. Attackers can send forged X-Forwarded-For values through appending proxies to bypass per-IP rate limits on login, one-time passcode, and password validation endpoints, enabling brute-force attacks, and to falsify IP addresses recorded in audit logs.","ecosystems":[],"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":"Coder before 2.34.7 IP Spoofing via X-Forwarded-For Header","id":"CVE-2026-111934","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"NoteGen through 0.38.3 Local File Disclosure via Chat Image Analysis","id":"CVE-2026-111935"},"packages":[],"prev":{"headline":"Coder before 2.34.2 User Enumeration via Login Placeholder Hash","id":"CVE-2026-111933"},"products":["coder"],"published":"2026-10-17","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["coder"]},"summary":"Attackers can spoof IP addresses to bypass rate limits and falsify audit logs in Coder, enabling brute-force attacks.","url":"https://insights.sbomify.com/CVE-2026-111934/"}