{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93450 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-93450 is a high-severity denial of service vulnerability in go-openapi swag, published on 17 Sep 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-2026-93450 and fix it if it is affected.\n\nWhat it is: CVE-2026-93450 is a high-severity denial of service vulnerability in go-openapi swag, published on 17 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93450 exists.\n\nAffected product: go-openapi swag. 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-2026-93450/ (Markdown: https://insights.sbomify.com/CVE-2026-93450/index.md)","id":"CVE-2026-93450","markdown":"https://insights.sbomify.com/CVE-2026-93450/index.md","name":"CVE-2026-93450","record":{"aliases":["AZL-103377","GHSA-j354-7hcm-wg69","GHSA-xh24-9qpg-8w28","RHSA-2026:72488"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Go JSON utility library","requires_auth":"none","summary":"Remote attackers can cause a stack overflow and crash services by submitting deeply nested JSON documents to applications using this Go library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"}],"description":"go-openapi/swag jsonutils before 0.27.1 contains a stack overflow vulnerability in ordered JSON parsing and serialization due to unbounded recursion with no depth limit. Remote unauthenticated attackers can submit deeply nested JSON documents to services accepting OpenAPI specifications, causing fatal stack overflow that terminates the process and all in-flight requests.","ecosystems":["Red Hat:hummingbird:1"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"go-openapi/swag jsonutils before 0.27.1 Uncontrolled Recursion in Ordered JSON Marshal and Unmarshal","id":"CVE-2026-93450","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":6,"next":{"headline":"snappy-java through 1.1.10.8 Buffer Overflow via typed uncompress methods","id":"CVE-2026-93451"},"packages":[{"ecosystem":"Red Hat:hummingbird:1","fixed":["0:3.1.3-0.2.hum1"],"introduced":["0"],"last_affected":[],"package":"cosign","purl":"pkg:rpm/redhat/cosign","source":"RHSA-2026:72488"}],"prev":{"headline":"Langflow OSS is affected by multiple vulnerabilities","id":"CVE-2026-93449"},"products":["swag"],"published":"2026-09-17","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["go-openapi"]},"summary":"Remote attackers can cause a stack overflow and crash services by submitting deeply nested JSON documents to applications using this Go library.","url":"https://insights.sbomify.com/CVE-2026-93450/"}