{"answers":{"affected":"8 open source packages ship an affected version, including org.springframework.security:spring-security-oauth2-jose. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-22748 in the wild and no public exploit code.","fix":"Upgrade org.springframework.security:spring-security-oauth2-jose to a fixed version for your release line: 6.5.10 or 7.0.5.","what":"CVE-2026-22748 is a medium-severity vulnerability in Spring Security, published on 22 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-22748 and fix it if it is affected.\n\nWhat it is: CVE-2026-22748 is a medium-severity vulnerability in Spring Security, published on 22 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-22748 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.3.0 up to 6.3.14; no fix listed\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.3.0 up to 6.3.14; no fix listed\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.4.0 up to 6.4.14; no fix listed\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.4.0 up to 6.4.14; no fix listed\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.5.0; fixed in 6.5.10\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 6.5.0; fixed in 6.5.10\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 7.0.0; fixed in 7.0.5\n- org.springframework.security:spring-security-oauth2-jose (Maven): affected from 7.0.0; fixed in 7.0.5\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-2026-22748/ (Markdown: https://insights.sbomify.com/CVE-2026-22748/index.md)","id":"CVE-2026-22748","markdown":"https://insights.sbomify.com/CVE-2026-22748/index.md","name":"CVE-2026-22748","record":{"aliases":["CLEANSTART-2026-FR51189","CLEANSTART-2026-KA19928","CLEANSTART-2026-OF60690","CLEANSTART-2026-VT93127","CLSA-2026-1786563390","ECHO-d5bb-3a59-47f3","GHSA-cvc6-q2cp-2xhw","MINI-7g76-2642-6wgx","MINI-gh43-442r-c35h","MINI-jj56-v8hg-jq84","ROOT-APP-MAVEN-CVE-2026-22748"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Spring Security library","requires_auth":"low_privilege","summary":"Developers using Spring Security JWT decoding may inadvertently omit token validation, leading to potential security bypasses if not explicitly configured.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"spring_security","vendor":"vmware"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Vulnerability in Spring Spring Security. When an application configures JWT decoding with NimbusJwtDecoder  or NimbusReactiveJwtDecoder, it must configure an OAuth2TokenValidator\u003cJwt\u003e separately, for example by calling setJwtValidator.This issue affects Spring Security: from 6.3.0 through 6.3.14, from 6.4.0 through 6.4.14, from 6.5.0 through 6.5.9, from 7.0.0 through 7.0.4.","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":"Potential Security Misconfiguration when Using withIssuerLocation","id":"CVE-2026-22748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"misconfiguration","year":"2026"},"n_packages":8,"n_references":1,"next":{"headline":"SSL bundle configuration silently bypassed in Spring Cloud Gateway","id":"CVE-2026-22750"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["6.3.0"],"last_affected":["6.3.14"],"package":"org.springframework.security:spring-security-oauth2-jose","purl":null,"source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":[],"introduced":["6.3.0"],"last_affected":["6.3.14"],"package":"org.springframework.security:spring-security-oauth2-jose","purl":"pkg:maven/org.springframework.security/spring-security-oauth2-jose","source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":[],"introduced":["6.4.0"],"last_affected":["6.4.14"],"package":"org.springframework.security:spring-security-oauth2-jose","purl":null,"source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":[],"introduced":["6.4.0"],"last_affected":["6.4.14"],"package":"org.springframework.security:spring-security-oauth2-jose","purl":"pkg:maven/org.springframework.security/spring-security-oauth2-jose","source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":["6.5.10"],"introduced":["6.5.0"],"last_affected":[],"package":"org.springframework.security:spring-security-oauth2-jose","purl":null,"source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":["6.5.10"],"introduced":["6.5.0"],"last_affected":[],"package":"org.springframework.security:spring-security-oauth2-jose","purl":"pkg:maven/org.springframework.security/spring-security-oauth2-jose","source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"org.springframework.security:spring-security-oauth2-jose","purl":null,"source":"GHSA-cvc6-q2cp-2xhw"},{"ecosystem":"Maven","fixed":["7.0.5"],"introduced":["7.0.0"],"last_affected":[],"package":"org.springframework.security:spring-security-oauth2-jose","purl":"pkg:maven/org.springframework.security/spring-security-oauth2-jose","source":"GHSA-cvc6-q2cp-2xhw"}],"prev":{"headline":"Unauthorized User Impersonation when Using X.509 Client Certificates","id":"CVE-2026-22747"},"products":["Spring Security"],"published":"2026-04-22","related":[{"cvss_score":9.8,"headline":"Authorization Bypass in Spring Security","id":"CVE-2014-3527","kev_date_added":null,"published":"2017-05-25"},{"cvss_score":9.6,"headline":"Spring Security OAuth2 Authorization Server: Insufficient validation of Dynamic Client Registration metadata","id":"CVE-2026-59354","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":9.4,"headline":"Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN on all network interfaces","id":"CVE-2026-59270","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":9.1,"headline":"Under Some Conditions Spring Security HTTP Headers Are not Written","id":"CVE-2026-22732","kev_date_added":null,"published":"2026-03-19"},{"cvss_score":9.1,"headline":"Access Control Bypass in Spring Security","id":"CVE-2023-34034","kev_date_added":null,"published":"2023-07-19"},{"cvss_score":8.2,"headline":"Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)","id":"CVE-2026-47877","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":8.1,"headline":"Deserialization of Untrusted Data in Spring Security","id":"CVE-2017-4995","kev_date_added":null,"published":"2017-11-27"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["Spring"]},"summary":"Developers using Spring Security JWT decoding may inadvertently omit token validation, leading to potential security bypasses if not explicitly configured.","url":"https://insights.sbomify.com/CVE-2026-22748/"}