{"answers":{"affected":"1 open source package ship an affected version, including rclone. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-116188 in the wild and no public exploit code.","fix":"Upgrade rclone to 1.75.2 or later.","what":"CVE-2026-116188 is a medium-severity vulnerability in rclone, published on 25 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-116188 and fix it if it is affected.\n\nWhat it is: CVE-2026-116188 is a medium-severity vulnerability in rclone, published on 25 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-116188 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- rclone (Bitnami): affected from 1.75.0; fixed in 1.75.2\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-2026-116188/ (Markdown: https://insights.sbomify.com/CVE-2026-116188/index.md)","id":"CVE-2026-116188","markdown":"https://insights.sbomify.com/CVE-2026-116188/index.md","name":"CVE-2026-116188","record":{"aliases":["BIT-rclone-2026-116188","DEBIAN-CVE-2026-116188","GHSA-6475-788v-w6c3","GHSA-qjw8-8hmp-c3m6","UBUNTU-CVE-2026-116188"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[{"product":"rclone","vendor":"rclone"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-memory accounting that bypasses the configured buffer limit. Attackers can open two concurrent current-part PUT requests declaring huge lengths to wrap the signed int64 counter and retain out-of-order parts in memory, exhausting the host.","ecosystems":["Bitnami"],"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":"rclone serve s3 1.75.0 before 1.75.2 Memory Limit Bypass via Multipart Overflow","id":"CVE-2026-116188","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":2,"next":{"headline":"rclone 1.55.0 before 1.75.2 selfupdate Signature Verification Bypass via SHA256SUMS","id":"CVE-2026-116189"},"packages":[{"ecosystem":"Bitnami","fixed":["1.75.2"],"introduced":["1.75.0"],"last_affected":[],"package":"rclone","purl":"pkg:bitnami/rclone","source":"BIT-rclone-2026-116188"}],"prev":{"headline":"Rclone v1.68.0 before v1.75.2 Authorization Bypass in serve s3 Multipart Uploads","id":"CVE-2026-116187"},"products":["rclone"],"published":"2026-10-25","related":[{"cvss_score":9.8,"headline":"rclone serve s3: --auth-proxy without --auth-key authenticates nobody - full SigV4 signature bypass","id":"CVE-2026-88018","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.8,"headline":"Rclone: Unauthenticated command execution in `rclone rcd --rc-serve` via inline remote instantiation, bypassing CVE-2026-41179 fix","id":"CVE-2026-49980","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":9.2,"headline":"RClone: Unauthenticated operations/fsinfo allows attacker-controlled backend instantiation and local command execution","id":"CVE-2026-41179","kev_date_added":null,"published":"2026-04-23"},{"cvss_score":9.2,"headline":"Rclone: Unauthenticated options/set allows runtime auth bypass, leading to sensitive operations and command execution","id":"CVE-2026-41176","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":8.8,"headline":"rclone `serve restic --private-repos` authorization bypass: `..` in the URL path lets an authenticated user read, overwrite and delete other users' repositories","id":"CVE-2026-59733","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":8.7,"headline":"Rclone before 1.75.2 Path Traversal via serve webdav MKCOL","id":"CVE-2026-116191","kev_date_added":null,"published":"2026-10-25"},{"cvss_score":8.2,"headline":"rclone from 1.37 before 1.74.2 SSRF via --rc-serve scheme-relative remote roots","id":"CVE-2026-116192","kev_date_added":null,"published":"2026-10-25"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-25","vendors":["rclone"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-116188/"}