{"answers":{"affected":"10 open source packages ship an affected version, including com.fasterxml.jackson.core:jackson-databind and tools.jackson.core:jackson-databind.","exploited":"There is no known exploitation of CVE-2026-77310 in the wild and no public exploit code.","fix":"Upgrade com.fasterxml.jackson.core:jackson-databind to a fixed version for your release line: 2.18.9, 2.21.5 or 2.22.1.","what":"CVE-2026-77310 is a medium-severity server-side request forgery vulnerability in com.fasterxml.jackson.core:jackson-databind, published on 24 Aug 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-2026-77310 and fix it if it is affected.\n\nWhat it is: CVE-2026-77310 is a medium-severity server-side request forgery vulnerability in com.fasterxml.jackson.core:jackson-databind, published on 24 Aug 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-2026-77310 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.0.0; fixed in 2.18.9\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.0.0; fixed in 2.18.9\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.19.0; fixed in 2.21.5\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.19.0; fixed in 2.21.5\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.22.0; fixed in 2.22.1\n- com.fasterxml.jackson.core:jackson-databind (Maven): affected from 2.22.0; fixed in 2.22.1\n- tools.jackson.core:jackson-databind (Maven): affected from 3.0.0; fixed in 3.1.5\n- tools.jackson.core:jackson-databind (Maven): affected from 3.0.0; fixed in 3.1.5\n- tools.jackson.core:jackson-databind (Maven): affected from 3.2.0; fixed in 3.2.1\n- tools.jackson.core:jackson-databind (Maven): affected from 3.2.0; fixed in 3.2.1\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-2026-77310/ (Markdown: https://insights.sbomify.com/CVE-2026-77310/index.md)","id":"CVE-2026-77310","markdown":"https://insights.sbomify.com/CVE-2026-77310/index.md","name":"CVE-2026-77310","record":{"aliases":["CLEANSTART-2026-GE41148","CLEANSTART-2026-HU97790","CLEANSTART-2026-LY52990","CLEANSTART-2026-MD90103","CLEANSTART-2026-OD02646","CLEANSTART-2026-QT94444","CLEANSTART-2026-VJ66096","CLEANSTART-2026-XO28910","CLSA-2026-1793185359","ECHO-2afc-8cf6-309b","GHSA-vvgp-rfg2-7rr6","MINI-22hw-g3qj-8rvc","MINI-24fr-xf8q-hw44","MINI-255m-w579-85rc","MINI-2fp4-jmf5-9q5g","MINI-2g3p-m99r-r879","MINI-2qmg-2mp3-q7pq","MINI-2xhv-fxcj-3w66","MINI-34mw-5w5m-6gv3","MINI-35cm-mm5v-qvgx","MINI-3r5p-f8h3-p72p","MINI-3xm2-qgm6-7vr5","MINI-42jr-x2xc-3mqr","MINI-437c-wgq6-8v77","MINI-4r58-3j83-j4px","MINI-4r9v-66f5-8m24","MINI-4vm2-qch4-fq32","MINI-4vp6-xfhr-prx8","MINI-4x2m-ppcx-v659","MINI-55rh-pg85-4m2m","MINI-5885-c9rh-j426","MINI-5vx4-6p3v-7xfh","MINI-5wqf-9rh2-hvpx","MINI-5wwr-3vc5-5xwh","MINI-5xx2-rc7c-5hw7","MINI-63pg-fh49-f88c","MINI-6mqr-63pc-2qmm","MINI-6vrq-73g2-8p38","MINI-6wxm-8w99-cg4v","MINI-6xj9-gcrj-fx3m","MINI-777r-fr8x-wjfj","MINI-7cwg-pp9w-qvq4","MINI-7f6p-mcxw-p762","MINI-7gqj-cxqf-w546","MINI-7j7r-xp45-pxc8","MINI-7jq9-hr62-pjr4","MINI-82rv-j3rg-pw3q","MINI-8383-4p6j-6h4r","MINI-843g-5cpw-4g6g","MINI-86xm-m827-4pqj","MINI-8f4q-jxwf-473r","MINI-8g43-jx8q-f8c5","MINI-8v68-r66w-x225","MINI-8x9r-xcqm-w9h8","MINI-9p97-rrjh-m788","MINI-9q9c-4c8j-hc9w","MINI-9r8h-r6g4-xhjj","MINI-9wm6-pj96-4rhh","MINI-c3jg-vh2j-jjjh","MINI-c553-wx7r-hw8r","MINI-c5ww-c3fh-3vqj","MINI-ccm7-845m-cfp6","MINI-cfvp-r4qq-7388","MINI-cmfx-22v7-gcf4","MINI-cq66-hp8w-gwxq","MINI-cvcm-48px-rvx4","MINI-f2fg-2hvq-98gg","MINI-f7hp-fqpw-65rr","MINI-f9h2-3crw-6m36","MINI-fx49-9wqr-g95g","MINI-g3cg-xwmc-c57m","MINI-gh49-5cjc-jqg6","MINI-gp2w-3xwm-8v36","MINI-gq3j-fr44-p448","MINI-grfv-f6j7-336j","MINI-gvp8-mxf6-9655","MINI-gx95-q4v3-5h38","MINI-h38f-xmfv-gfg7","MINI-h5rw-x5pg-2p5r","MINI-hm6c-wh4j-v2x7","MINI-hrxr-pvrw-74w8","MINI-j3xf-5jq5-322x","MINI-j5fr-j6xg-3779","MINI-j8mh-j2xj-xx8g","MINI-j97m-wqr7-mc97","MINI-j9qg-xjxv-pwq9","MINI-jffj-r945-wg3w","MINI-jqff-hwrg-jjg8","MINI-jqxc-g7h7-pjg2","MINI-jxwc-m4c4-453x","MINI-m4h6-768w-g55m","MINI-m97w-pgq8-w2xv","MINI-mjhw-4rx6-7c85","MINI-mv4j-rg8g-9r6c","MINI-p39h-wxg6-3x2v","MINI-p67m-4f88-c5x2","MINI-p77c-6x79-24r9","MINI-pf26-m59v-6pf5","MINI-pp82-r4fg-qvhg","MINI-pv59-fx3g-mjq6","MINI-q6m4-4hfh-2gfr","MINI-qf4g-gx9q-v7ff","MINI-qh3m-3x87-hp48","MINI-qhxm-w8vh-243v","MINI-qr24-r7mm-vc4m","MINI-qr6m-47cm-24h9","MINI-qr6m-hg55-2434","MINI-r2cw-4789-wfg7","MINI-r627-3cxw-p5h2","MINI-r874-m46f-5q2h","MINI-rf7x-xm2p-vc77","MINI-rj8v-68hg-8pgq","MINI-rjp9-qcv7-6rj4","MINI-rjrf-crc3-4326","MINI-rm57-rcr4-2g64","MINI-rqcq-p5mf-qjpr","MINI-rr97-26r4-7622","MINI-rv6g-2536-56r3","MINI-rvp5-4q58-wqv5","MINI-vvwr-rvj4-mf86","MINI-vxh8-5c4p-g648","MINI-w889-xccm-q6g6","MINI-w8xf-pjwc-cqfh","MINI-w95j-w5hm-5j5w","MINI-whwf-8p59-v64m","MINI-wj9v-7r76-gcpv","MINI-wmfj-q966-hxcc","MINI-wph4-pfgr-2fw6","MINI-x28w-hr28-h4q3","MINI-x4g8-pv74-78cg","MINI-x6v3-h3gc-c39r","MINI-xf2p-fjx7-qqf3","MINI-xh37-5ccj-9rq7","MINI-xmrr-5jgx-95q9","MINI-xpvc-5wjj-fh8p","ROOT-APP-MAVEN-CVE-2026-77310","UBUNTU-CVE-2026-77310"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Java JSON library","requires_auth":"none","summary":"Attackers can trigger DNS-based SSRF and internal host enumeration via deserialization of InetAddress objects in jackson-databind.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. Prior to versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1 on their respective release lines, the java.net.InetAddress branch of FromStringDeserializer.Std._deserialize() calls InetAddress.getByName() on attacker-controlled input, causing eager DNS resolution during deserialization and enabling DNS-based server-side request forgery and internal-host enumeration. This issue is fixed in versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1.","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: Incomplete fix for CVE-2026-54514: eager DNS resolution (SSRF) still present in InetAddress deserialization","id":"CVE-2026-77310","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":10,"n_references":1,"next":{"headline":"SeaweedFS: SFTP path ACL literal prefix match permits cross-tenant file read and overwrite","id":"CVE-2026-77317"},"packages":[{"ecosystem":"Maven","fixed":["2.18.9"],"introduced":["2.0.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["2.18.9"],"introduced":["2.0.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["2.21.5"],"introduced":["2.19.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["2.21.5"],"introduced":["2.19.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["2.22.1"],"introduced":["2.22.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":null,"source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["2.22.1"],"introduced":["2.22.0"],"last_affected":[],"package":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind","source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["3.1.5"],"introduced":["3.0.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":null,"source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["3.1.5"],"introduced":["3.0.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":"pkg:maven/tools.jackson.core/jackson-databind","source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["3.2.1"],"introduced":["3.2.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":null,"source":"GHSA-vvgp-rfg2-7rr6"},{"ecosystem":"Maven","fixed":["3.2.1"],"introduced":["3.2.0"],"last_affected":[],"package":"tools.jackson.core:jackson-databind","purl":"pkg:maven/tools.jackson.core/jackson-databind","source":"GHSA-vvgp-rfg2-7rr6"}],"prev":{"headline":"adm-zip: Uncontrolled memory allocation via the declared uncompressed size (DoS)","id":"CVE-2026-77301"},"products":["com.fasterxml.jackson.core:jackson-databind","tools.jackson.core:jackson-databind"],"published":"2026-08-24","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-25","vendors":["FasterXML"]},"summary":"Attackers can trigger DNS-based SSRF and internal host enumeration via deserialization of InetAddress objects in jackson-databind.","url":"https://insights.sbomify.com/CVE-2026-77310/"}