{"answers":{"affected":"2 open source packages ship an affected version, including com.fasterxml.jackson.core:jackson-databind. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-50193 in the wild and no public exploit code.","fix":"Upgrade com.fasterxml.jackson.core:jackson-databind to 2.14.0 or later.","what":"CVE-2026-50193 is a medium-severity denial of service vulnerability in Fasterxml Jackson-Databind, published on 23 Jun 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-2026-50193 and fix it if it is affected.\n\nWhat it is: CVE-2026-50193 is a medium-severity denial of service vulnerability in Fasterxml Jackson-Databind, published on 23 Jun 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-2026-50193 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.10.0; fixed in 2.14.0\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.10.0; fixed in 2.14.0\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-2026-50193/ (Markdown: https://insights.sbomify.com/CVE-2026-50193/index.md)","id":"CVE-2026-50193","markdown":"https://insights.sbomify.com/CVE-2026-50193/index.md","name":"CVE-2026-50193","record":{"aliases":["CLEANSTART-2026-QE48496","DEBIAN-CVE-2026-50193","ECHO-0701-e1ec-3081","GHSA-3wrr-7qpf-2prh","MINI-3j38-9539-qrfj","MINI-5r7g-r7q7-789q","MINI-6699-hhrg-jf82","MINI-7p9h-w2wh-fvp3","MINI-pj4j-356x-xwvr","MINI-q5p4-23fw-7f2x","MINI-r9rw-96q8-jr7c","MINI-rgh7-68c6-235x","MINI-v8vf-c2vg-ccr9","ROOT-APP-MAVEN-CVE-2026-50193","UBUNTU-CVE-2026-50193"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java JSON library","requires_auth":"none","summary":"Attackers can cause denial of service by sending deeply nested JSON that triggers a stack overflow when converted to string.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"jackson-databind","vendor":"fasterxml"}],"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:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.13.0 until 2.14.0, a potential Denial-of-Service exists when attacker sends deeply nested JSON if (and only if) the service reads deeply nested (1000s of levels) JSON as JsonNode (ObjectMapper.readTree()) and writes out same (or modifided) node using JsonNode.toString(). This can consume significant amount of resources with concurrent relatively small requests (1000 nested arrays is 2kB). This vulnerability is fixed in 2.14.0.","ecosystems":["Maven"],"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":"jackson-databind: Deeply nested JsonNode throws StackOverflowError for toString()","id":"CVE-2026-50193","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"fasterxml:jackson-databind","products":["fasterxml:jackson-databind"],"type":"denial_of_service","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"Steeltoe vulnerable to management-port isolation bypass via spoofed Host header","id":"CVE-2026-50194"},"packages":[{"ecosystem":"Maven","fixed":["2.14.0"],"introduced":["2.10.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-3wrr-7qpf-2prh"},{"ecosystem":"Maven","fixed":["2.14.0"],"introduced":["2.10.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-3wrr-7qpf-2prh"}],"prev":{"headline":"Kerberos Hub private key (X-Kerberos-Hub-PrivateKey) leaked to cross-host redirect target due to redirect-following HTTP client without CheckRedirect","id":"CVE-2026-50192"},"products":["jackson-databind"],"published":"2026-06-23","related":[{"cvss_score":9.8,"headline":"Deserialization of Untrusted Data in jackson-databind","id":"CVE-2018-11307","kev_date_added":null,"published":"2019-07-09"},{"cvss_score":8.1,"headline":"jackson-databind: PolymorphicTypeValidator bypass via generic type parameters allows arbitrary class instantiation","id":"CVE-2026-54512","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":8.1,"headline":"jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)","id":"CVE-2026-54513","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":8.1,"headline":"Deserialization of untrusted data in Jackson Databind","id":"CVE-2020-14060","kev_date_added":null,"published":"2020-06-14"},{"cvss_score":7.5,"headline":"jackson-databind possible Denial of Service if using JDK serialization to serialize JsonNode","id":"CVE-2021-46877","kev_date_added":null,"published":"2023-03-18"},{"cvss_score":7.5,"headline":"Polymorphic deserialization of malicious object in jackson-databind","id":"CVE-2019-14893","kev_date_added":null,"published":"2020-03-02"},{"cvss_score":6.5,"headline":"jackson-databind: @JsonView bypass for unwrapped creator parameters in jackson-databind","id":"CVE-2026-54518","kev_date_added":null,"published":"2026-06-23"}],"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":"2026-06-24","vendors":["FasterXML"]},"summary":"Attackers can cause denial of service by sending deeply nested JSON that triggers a stack overflow when converted to string.","url":"https://insights.sbomify.com/CVE-2026-50193/"}