CVE-2026-22737

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{"bugzilla": {"description": "Spring Framework: Spring Framework: Information disclosure via Java scripting engine enabled template views", "id": "2449348", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449348"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in Spring Framework. When Java scripting engine enabled template views (such as those using JRuby or Jython) are used in Spring MVC and Spring WebFlux applications, a remote attacker can exploit this to disclose sensitive content from files located outside the intended script template view directories. This information disclosure can expose confidential data."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, avoid using Java scripting engine enabled template views (e.g., JRuby, Jython) in Spring MVC and Spring WebFlux applications. If these engines are not essential for application functionality, disable or remove their integration to prevent unauthorized file disclosure. Review application configurations to ensure that template view directories are strictly controlled and that no external scripting engines are inadvertently enabled."}, "name": "CVE-2026-22737", "package_state": [{"cpe": "cpe:/a:redhat:amq_broker:7", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat AMQ Broker 7"}, {"cpe": "cpe:/a:redhat:camel_spring_boot:4", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat build of Apache Camel for Spring Boot 4"}, {"cpe": "cpe:/a:redhat:apache_camel_hawtio:4", "fix_state": "Fix deferred", "package_name": "spring-webflux", "product_name": "Red Hat build of Apache Camel - HawtIO 4"}, {"cpe": "cpe:/a:redhat:apache_camel_hawtio:4", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat build of Apache Camel - HawtIO 4"}, {"cpe": "cpe:/a:redhat:optaplanner:::el6", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat build of OptaPlanner 8"}, {"cpe": "cpe:/a:redhat:jboss_data_grid:8", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat Data Grid 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "log4j:2/log4j", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "pki-core:10.6/resteasy", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "pki-deps:10.6/resteasy", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "log4j", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "resteasy", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Fix deferred", "package_name": "spring-webflux", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Fix deferred", "package_name": "spring-webflux", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:8", "fix_state": "Fix deferred", "package_name": "spring-webflux", "product_name": "Red Hat JBoss Enterprise Application Platform 8"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:8", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat JBoss Enterprise Application Platform 8"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Fix deferred", "package_name": "spring-webflux", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3", "fix_state": "Fix deferred", "package_name": "devspaces/openvsx-rhel9", "product_name": "Red Hat OpenShift Dev Spaces"}, {"cpe": "cpe:/a:redhat:openshift_devspaces:3", "fix_state": "Fix deferred", "package_name": "devspaces/pluginregistry-rhel9", "product_name": "Red Hat OpenShift Dev Spaces"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat Process Automation 7"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Fix deferred", "package_name": "spring-webmvc", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2026-03-19T23:53:59Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-22737\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-22737\nhttps://spring.io/security/cve-2026-22737"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.0.0,7.0.5]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.2.0,6.2.16]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.1.0,6.1.25]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.3.0,5.3.46]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "spring_framework", "vendor": "spring"}], "analysis": {"en": {"generated_at": "2026-03-20T16:28:05.770579+00:00", "value": {"mitigation_remediation": ["Upgrade Spring Framework to a non\u2011affected version (7.0.6 or later, 6.2.17 or later, 6.1.26 or later, 5.3.47 or later).", "Restrict script template view directories to a trusted path and enforce strict path validation.", "Disable or limit the use of Java scripting engines if they are not required.", "Verify filesystem permissions so that the application process cannot read sensitive files outside its intended scope.", "Stay informed about vendor advisories and apply security patches promptly."], "summary": {"action": "Upgrade", "impact": "Confidentiality disclosure of arbitrary files"}, "threat_synthesis": {"affected_systems": "Affected versions of Spring Framework include 5.3.0 through 5.3.46, 6.1.0 through 6.1.25, 6.2.0 through 6.2.16, and 7.0.0 through 7.0.5. The product is the Spring Framework from the Spring vendor.", "description_and_impact": "The vulnerability allows the use of Java scripting engines such as JRuby or Jython in Spring MVC and WebFlux template views to read files outside the configured template directories. This can expose sensitive application configuration, source code, or other private files, leading to a confidentiality breach. The weakness is a path traversal or improper path validation, identified as CWE-22.", "risk_and_exploitability": "The CVSS score of 5.9 indicates moderate severity, while the EPSS score of less than 1% suggests a low likelihood of exploitation in the wild. The vulnerability is not listed in CISA's KEV catalog, implying no known active exploitation. Based on the description, the likely attack vector is an application that supports script template views; an attacker with access to the application can supply a malicious template path to read arbitrary files. Mitigation requires application configuration changes or patching."}}}}, "created": "2026-03-20T08:54:13.371707+00:00", "updated": "2026-03-25T14:10:28.824139+00:00", "vendors": ["spring", "spring$PRODUCT$spring_framework"]}