{"answers":{"affected":"10 open source packages ship an affected version, including com.fasterxml.jackson.core:jackson-databind and tools.jackson.core:jackson-databind.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19032 exists.","fix":"Upgrade com.fasterxml.jackson.core:jackson-databind to a fixed version for your release line: 2.21.6, 2.22.2 or 2.18.10.","what":"CVE-2026-19032 is a medium-severity unsafe deserialization vulnerability in FasterXML jackson-databind, published on 1 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-2026-19032 and fix it if it is affected.\n\nWhat it is: CVE-2026-19032 is a medium-severity unsafe deserialization vulnerability in FasterXML jackson-databind, published on 1 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-2026-19032 exists.\n\nAffected packages and fixed versions:\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.19.0; fixed in 2.21.6\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.19.0; fixed in 2.21.6\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.22.0; fixed in 2.22.2\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.22.0; fixed in 2.22.2\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.8.0; fixed in 2.18.10\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.8.0; fixed in 2.18.10\n- tools.jackson.core:jackson-databind (Maven): affected from 3.0.0; fixed in 3.1.6\n- tools.jackson.core:jackson-databind (Maven): affected from 3.0.0; fixed in 3.1.6\n- tools.jackson.core:jackson-databind (Maven): affected from 3.2.0; fixed in 3.2.2\n- tools.jackson.core:jackson-databind (Maven): affected from 3.2.0; fixed in 3.2.2\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-2026-19032/ (Markdown: https://insights.sbomify.com/CVE-2026-19032/index.md)","id":"CVE-2026-19032","markdown":"https://insights.sbomify.com/CVE-2026-19032/index.md","name":"CVE-2026-19032","record":{"aliases":["CLEANSTART-2026-AD83937","CLEANSTART-2026-BQ73969","CLEANSTART-2026-CZ82044","CLEANSTART-2026-DG88298","CLEANSTART-2026-FJ26239","CLEANSTART-2026-FO52414","CLEANSTART-2026-GI33079","CLEANSTART-2026-JL61166","CLEANSTART-2026-JU97425","CLEANSTART-2026-JZ68487","CLEANSTART-2026-KA44549","CLEANSTART-2026-KJ79490","CLEANSTART-2026-QM61643","CLEANSTART-2026-UI85018","DEBIAN-CVE-2026-19032","ECHO-99e9-b9d1-fc14","GHSA-wjgm-6hv5-3cvf","MINI-2392-6r7p-g9cg","MINI-24c2-8qp8-prgh","MINI-257m-6xqw-mm4w","MINI-25j2-vq58-45qg","MINI-279v-2xm2-wv8v","MINI-2j8f-76h9-cv9q","MINI-2jcx-5v5h-r4q6","MINI-2pfq-9vqf-r3r7","MINI-33rv-v8q3-rg98","MINI-36hx-52wh-mm69","MINI-3f7g-772v-j9rg","MINI-3fq4-cfqf-4j58","MINI-3qff-cfqf-4qr8","MINI-3r5h-92hf-xrwq","MINI-3x77-9vwp-rvm8","MINI-42vh-67j8-g3xx","MINI-49h6-vr33-8g76","MINI-4crc-xv9r-689j","MINI-4jc9-6mrv-hh59","MINI-4p6c-wf3h-5x93","MINI-4w79-cjm3-9764","MINI-4xwg-f589-q69v","MINI-54rg-r9rq-h2c9","MINI-56cj-vwhj-mgxg","MINI-57cx-f57x-7hf7","MINI-57j5-f4w4-g8w3","MINI-5hgg-hj52-44jg","MINI-5jm4-rjv8-gvjv","MINI-5r7j-325c-gw9h","MINI-655m-rx83-x849","MINI-6c94-hmpv-w34g","MINI-6hpm-j3pq-63g9","MINI-76pg-jjfg-xvx7","MINI-7mcq-6g68-gfg9","MINI-7pmq-m24r-rqmj","MINI-82mv-m8vf-85fj","MINI-83mp-9qg2-jwx8","MINI-8633-rh9x-463x","MINI-86qx-33cp-4q76","MINI-896v-rqvr-j6q6","MINI-8jhx-prmm-3766","MINI-8pm7-5hv4-3qpw","MINI-8vp9-9r79-vx8f","MINI-8w6f-v2x4-j6p8","MINI-9425-g433-pvm7","MINI-97w8-8q2c-6fpg","MINI-9q6w-w784-pjj8","MINI-c5qc-gj6x-pmxg","MINI-c8g2-wpm8-m8j6","MINI-chwf-wwqr-j6jj","MINI-f3m8-59p7-3rv3","MINI-f6p9-p8jj-84cr","MINI-f8g6-4m97-x6mh","MINI-fgrv-2rrx-4wq3","MINI-fv88-5jm4-89rv","MINI-g4x3-5pm2-7597","MINI-g7xp-8gg8-qx22","MINI-g85h-4mj5-5hv9","MINI-gq5p-c9gr-52g7","MINI-gq93-ch75-55qm","MINI-gv9g-43pf-xh2r","MINI-h249-65hv-8r3m","MINI-h6w9-m5rc-v73w","MINI-h84v-qq9h-rcjx","MINI-hgp2-m9r9-cvx9","MINI-hm6c-c993-c44m","MINI-jh4f-w3jx-5xcq","MINI-jjv9-864g-cpm5","MINI-jmq5-f66j-r8h7","MINI-jpq7-77qr-rf3x","MINI-jrjv-3vgc-jf48","MINI-m29h-mjj2-f555","MINI-m2f9-hwvq-r6gr","MINI-m4x9-wjc8-f448","MINI-m675-p2ph-q3jq","MINI-m842-xg4m-gfj9","MINI-m8g2-v528-wp3h","MINI-mcwm-xrr3-cpv7","MINI-mhr9-gjv6-5r69","MINI-mhx4-xffr-wrjr","MINI-p274-hf42-5r7c","MINI-p27v-ch7h-2gm5","MINI-p2jv-q4vh-f2j9","MINI-p8f2-q26v-742x","MINI-p8fr-5qfm-rpc2","MINI-pch4-rqv3-mvm4","MINI-pcrp-jvqr-5q6p","MINI-phwh-jfh8-v4cg","MINI-pqvh-hr89-mgfq","MINI-pqx2-g3hm-j3j8","MINI-qjx6-rr4x-558q","MINI-qqr2-rpm2-v9ch","MINI-qvw6-888w-vjjq","MINI-r843-3r47-7w2q","MINI-rf8x-qx66-72j6","MINI-rg33-rq85-r7x6","MINI-rmf5-8hgr-27q3","MINI-rwqj-qhrm-7hgp","MINI-v86h-4jf8-fm6q","MINI-vvr4-p4fv-gw2j","MINI-w3rm-8q52-4wmh","MINI-w83x-qw9g-fgcc","MINI-wq8m-958c-wm42","MINI-wxjx-w7jg-95rv","MINI-x394-rxgv-6f4m","MINI-x4fx-xj98-g47w","MINI-x8m8-q94w-375h","MINI-xc7p-q77x-mxr3","MINI-xjxg-cxmq-cjpc","MINI-xrgq-639w-4jg9","MINI-xv92-7w9p-vg6g","MINI-xwxm-jxm5-2h24","ROOT-APP-MAVEN-CVE-2026-19032","UBUNTU-CVE-2026-19032"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","other"],"network_reachable":"yes","non_default_config":false,"product_category":"Java JSON library","requires_auth":"none","summary":"Attackers can trigger arbitrary FileSystemProvider loading and potential code execution via crafted JSON in jackson-databind Path deserialization.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"HeroDevs","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-610","name":"Externally Controlled Reference to a Resource in Another Sphere"},{"id":"CWE-470","name":"Use of Externally-Controlled Input to Select Classes or Code"}],"description":"jackson-databind's deserializer for java.nio.file.Path resolves an attacker-supplied URI without restricting the URI scheme. In JDKFromStringDeserializer.NioPathHelper.deserialize, a string bound from untrusted JSON is passed to new URI(value) and then to Path.of(uri). When that throws FileSystemNotFoundException, the code enumerates ServiceLoader\u003cFileSystemProvider\u003e and calls provider.getPath(uri) on the first provider whose scheme matches the attacker-chosen scheme. Untrusted JSON can therefore select and drive an arbitrary registered FileSystemProvider during readValue under a default JsonMapper, and forces provider class loading at the same time. With only the JDK built-in providers (file, jar/zipfs) present, the resolved path is inert and no mount or network I/O occurs; further impact requires a side-effecting third-party FileSystemProvider on the classpath. This affects com.fasterxml.jackson.core:jackson-databind from 2.8.0 before 2.18.10, from 2.19.0 before 2.21.6, and from 2.22.0 before 2.22.2, and tools.jackson.core:jackson-databind from 3.0.0 before 3.1.6 and from 3.2.0 before 3.2.2. Users should upgrade to 2.18.10, 2.21.6, 2.22.2, 3.1.6, or 3.2.2. Binding java.nio.file.Path from untrusted JSON should be avoided regardless of version.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"jackson-databind resolves attacker-controlled URI schemes when deserializing java.nio.file.Path","id":"CVE-2026-19032","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":10,"n_references":5,"next":{"headline":"Unauthenticated IXFR deltas are applied to the live zone before TSIG verification","id":"CVE-2026-19033"},"packages":[{"ecosystem":"Maven","fixed":["2.21.6"],"introduced":["2.19.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["2.21.6"],"introduced":["2.19.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["2.22.2"],"introduced":["2.22.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["2.22.2"],"introduced":["2.22.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["2.18.10"],"introduced":["2.8.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["2.18.10"],"introduced":["2.8.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["3.1.6"],"introduced":["3.0.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":null,"source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["3.1.6"],"introduced":["3.0.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":"pkg:maven/tools.jackson.core/jackson-databind","source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["3.2.2"],"introduced":["3.2.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":null,"source":"GHSA-wjgm-6hv5-3cvf"},{"ecosystem":"Maven","fixed":["3.2.2"],"introduced":["3.2.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":"pkg:maven/tools.jackson.core/jackson-databind","source":"GHSA-wjgm-6hv5-3cvf"}],"prev":{"headline":"HDF5 scale-offset filter heap buffer over-read via crafted chunk","id":"CVE-2026-19029"},"products":["jackson-databind"],"published":"2026-09-01","related":[],"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":"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":"2026-09-01","vendors":["FasterXML"]},"summary":"Attackers can trigger arbitrary FileSystemProvider loading and potential code execution via crafted JSON in jackson-databind Path deserialization.","url":"https://insights.sbomify.com/CVE-2026-19032/"}