{"answers":{"affected":"8 open source packages ship an affected version, including org.springframework.ws:spring-ws-security. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-40994 in the wild and no public exploit code.","fix":"Upgrade org.springframework.ws:spring-ws-security to a fixed version for your release line: 4.1.4 or 5.0.2.","what":"CVE-2026-40994 is a high-severity vulnerability in Spring Web Services, published on 11 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-2026-40994 and fix it if it is affected.\n\nWhat it is: CVE-2026-40994 is a high-severity vulnerability in Spring Web Services, published on 11 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-2026-40994 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.springframework.ws:spring-ws-security (Maven): affected from 3.1.0 up to 3.1.8; no fix listed\n- org.springframework.ws:spring-ws-security (Maven): affected from 3.1.0 up to 3.1.8; no fix listed\n- org.springframework.ws:spring-ws-security (Maven): affected from 4.0.0 up to 4.0.18; no fix listed\n- org.springframework.ws:spring-ws-security (Maven): affected from 4.0.0 up to 4.0.18; no fix listed\n- org.springframework.ws:spring-ws-security (Maven): affected from 4.1.0; fixed in 4.1.4\n- org.springframework.ws:spring-ws-security (Maven): affected from 4.1.0; fixed in 4.1.4\n- org.springframework.ws:spring-ws-security (Maven): affected from 5.0.0; fixed in 5.0.2\n- org.springframework.ws:spring-ws-security (Maven): affected from 5.0.0; fixed in 5.0.2\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-2026-40994/ (Markdown: https://insights.sbomify.com/CVE-2026-40994/index.md)","id":"CVE-2026-40994","markdown":"https://insights.sbomify.com/CVE-2026-40994/index.md","name":"CVE-2026-40994","record":{"aliases":["GHSA-gg9r-wr4p-w63h","ROOT-APP-MAVEN-CVE-2026-40994","UBUNTU-CVE-2026-40994"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Spring Web Services","requires_auth":"none","summary":"Spring Web Services disables WS-I BSP validation by default, allowing attackers to bypass protocol-level security checks on WS-Security messages.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"spring_web_services","vendor":"broadcom"}],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-1188","name":"Initialization of a Resource with an Insecure Default"}],"description":"Wss4jSecurityInterceptor initialized its BSP (WS-I Basic Security Profile) compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level checks.\n\nAffected versions:\nSpring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.","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":"Wss4jSecurityInterceptor disables WS-I BSP validation by default","id":"CVE-2026-40994","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":8,"n_references":1,"next":{"headline":"X.509 authentication bypasses Spring Security account checks","id":"CVE-2026-40995"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["3.1.0"],"last_affected":["3.1.8"],"package":"org.springframework.ws:spring-ws-security","purl":null,"source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":[],"introduced":["3.1.0"],"last_affected":["3.1.8"],"package":"org.springframework.ws:spring-ws-security","purl":"pkg:maven/org.springframework.ws/spring-ws-security","source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0.0"],"last_affected":["4.0.18"],"package":"org.springframework.ws:spring-ws-security","purl":null,"source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":[],"introduced":["4.0.0"],"last_affected":["4.0.18"],"package":"org.springframework.ws:spring-ws-security","purl":"pkg:maven/org.springframework.ws/spring-ws-security","source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":["4.1.4"],"introduced":["4.1.0"],"last_affected":[],"package":"org.springframework.ws:spring-ws-security","purl":null,"source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":["4.1.4"],"introduced":["4.1.0"],"last_affected":[],"package":"org.springframework.ws:spring-ws-security","purl":"pkg:maven/org.springframework.ws/spring-ws-security","source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":["5.0.2"],"introduced":["5.0.0"],"last_affected":[],"package":"org.springframework.ws:spring-ws-security","purl":null,"source":"GHSA-gg9r-wr4p-w63h"},{"ecosystem":"Maven","fixed":["5.0.2"],"introduced":["5.0.0"],"last_affected":[],"package":"org.springframework.ws:spring-ws-security","purl":"pkg:maven/org.springframework.ws/spring-ws-security","source":"GHSA-gg9r-wr4p-w63h"}],"prev":{"headline":"Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry","id":"CVE-2026-40993"},"products":["Spring Web Services"],"published":"2026-06-11","related":[{"cvss_score":9.8,"headline":"Spring Web Services XML External Entity Injection (XXE)","id":"CVE-2019-3773","kev_date_added":null,"published":"2019-01-18"},{"cvss_score":8.6,"headline":"Spring WS SSRF via unvalidated WS-Addressing reply destinations","id":"CVE-2026-40999","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":8.2,"headline":"Jaxp13 XPath XXE via StreamSource and SAXSource","id":"CVE-2026-40998","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":5.4,"headline":"X.509 authentication bypasses Spring Security account checks","id":"CVE-2026-40995","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":5.3,"headline":"SOAP security faults leak Spring Security account state","id":"CVE-2026-40997","kev_date_added":null,"published":"2026-06-11"},{"cvss_score":4.8,"headline":"Inbound WS-Security allows RSA PKCS#1 v1.5 key transport by default","id":"CVE-2026-40996","kev_date_added":null,"published":"2026-06-11"}],"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":"2026-06-23","vendors":["Spring"]},"summary":"Spring Web Services disables WS-I BSP validation by default, allowing attackers to bypass protocol-level security checks on WS-Security messages.","url":"https://insights.sbomify.com/CVE-2026-40994/"}