{"answers":{"affected":"6 open source packages ship an affected version, including rack. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-22860 in the wild and no public exploit code.","fix":"Upgrade rack to a fixed version for your release line: 2.2.22, 3.1.20 or 3.2.5.","what":"CVE-2026-22860 is a high-severity path traversal vulnerability in rack, published on 18 Feb 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-2026-22860 and fix it if it is affected.\n\nWhat it is: CVE-2026-22860 is a high-severity path traversal vulnerability in rack, published on 18 Feb 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-2026-22860 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- rack (RubyGems): affected all versions; fixed in 2.2.22\n- rack (RubyGems): affected all versions; fixed in 2.2.22\n- rack (RubyGems): affected from 3.0.0.beta1; fixed in 3.1.20\n- rack (RubyGems): affected from 3.0.0.beta1; fixed in 3.1.20\n- rack (RubyGems): affected from 3.2.0; fixed in 3.2.5\n- rack (RubyGems): affected from 3.2.0; fixed in 3.2.5\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-2026-22860/ (Markdown: https://insights.sbomify.com/CVE-2026-22860/index.md)","id":"CVE-2026-22860","markdown":"https://insights.sbomify.com/CVE-2026-22860/index.md","name":"CVE-2026-22860","record":{"aliases":["CLEANSTART-2026-QD34337","CLEANSTART-2026-UK95444","DEBIAN-CVE-2026-22860","GHSA-mxw3-3hh2-x2mh","MINI-26gr-3rwv-v76j","MINI-2q5h-m77j-qrf4","MINI-3768-6mjw-x9h4","MINI-6c2m-5qhw-2fg4","MINI-6jfj-cpmh-7gq2","MINI-94c8-7p55-hj23","MINI-c8mm-xf39-j27j","MINI-chgw-4fvx-4f2m","MINI-cj4w-v9p8-p2mf","MINI-g275-q4vm-mvf3","MINI-h299-6rwg-76w7","MINI-hc3h-xwxj-5rgv","MINI-m7xv-g4vq-h5q8","MINI-mhmp-vrf2-6c8h","MINI-p537-2q79-597c","MINI-q2xw-4ghc-hjvr","MINI-qr4h-pf88-8645","MINI-qxr7-cxc5-4vvh","MINI-vfmp-59fq-c78p","MINI-x2cv-fv8h-mv2r","MINI-x2jr-q39x-hw6q","MINI-x3vj-859h-pmhr","UBUNTU-CVE-2026-22860"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Ruby web server interface","requires_auth":"none","summary":"Attackers can escape the configured root directory to list files outside the intended scope via crafted requests in Rack::Directory.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"rack","vendor":"rack"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-548","name":"Exposure of Information Through Directory Listing"},{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Rack is a modular Ruby web server interface. Prior to versions 2.2.22, 3.1.20, and 3.2.5, `Rack::Directory`’s path check used a string prefix match on the expanded path. A request like `/../root_example/` can escape the configured root if the target path starts with the root string, allowing directory listing outside the intended root. Versions 2.2.22, 3.1.20, and 3.2.5 fix the issue.","ecosystems":["RubyGems"],"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":"Rack has a Directory Traversal via Rack:Directory","id":"CVE-2026-22860","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"RubyGems","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":6,"n_references":2,"next":{"headline":"iccDEV has a heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp","id":"CVE-2026-22861"},"packages":[{"ecosystem":"RubyGems","fixed":["2.2.22"],"introduced":["0"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-mxw3-3hh2-x2mh"},{"ecosystem":"RubyGems","fixed":["2.2.22"],"introduced":["0"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-mxw3-3hh2-x2mh"},{"ecosystem":"RubyGems","fixed":["3.1.20"],"introduced":["3.0.0.beta1"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-mxw3-3hh2-x2mh"},{"ecosystem":"RubyGems","fixed":["3.1.20"],"introduced":["3.0.0.beta1"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-mxw3-3hh2-x2mh"},{"ecosystem":"RubyGems","fixed":["3.2.5"],"introduced":["3.2.0"],"last_affected":[],"package":"rack","purl":null,"source":"GHSA-mxw3-3hh2-x2mh"},{"ecosystem":"RubyGems","fixed":["3.2.5"],"introduced":["3.2.0"],"last_affected":[],"package":"rack","purl":"pkg:gem/rack","source":"GHSA-mxw3-3hh2-x2mh"}],"prev":{"headline":"FreeRDP has a heap-buffer-overflow in urb_select_configuration","id":"CVE-2026-22859"},"products":["rack"],"published":"2026-02-18","related":[{"cvss_score":7.5,"headline":"Rack: Local file inclusion in `Rack::Static` via URL Prefix Matching","id":"CVE-2026-34785","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":7.5,"headline":"Rack: Algorithmic-Complexity DoS in Rack::Multipart::Parser","id":"CVE-2026-34827","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":7.5,"headline":"Rack: Denial of Service via Unbounded Multipart File Upload Without Content-Length","id":"CVE-2026-34829","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":7.5,"headline":"Rack is vulnerable to a memory-exhaustion DoS through unbounded URL-encoded body parsing","id":"CVE-2025-61919","kev_date_added":null,"published":"2025-10-10"},{"cvss_score":7.5,"headline":"Rack's unbounded multipart preamble buffering enables DoS (memory exhaustion)","id":"CVE-2025-61770","kev_date_added":null,"published":"2025-10-07"},{"cvss_score":7.5,"headline":"Rack's multipart parser buffers large non‑file fields entirely in memory, enabling DoS (memory exhaustion)","id":"CVE-2025-61771","kev_date_added":null,"published":"2025-10-07"}],"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":"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["rack"]},"summary":"Attackers can escape the configured root directory to list files outside the intended scope via crafted requests in Rack::Directory.","url":"https://insights.sbomify.com/CVE-2026-22860/"}