# org.apache.tomcat.embed:tomcat-embed-core (Maven) vulnerabilities Source: https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 83 vulnerabilities in org.apache.tomcat.embed:tomcat-embed-core (Maven): 0 in the last 7 days and 4 in the last 90 days, 15 of them critical and 5 exploited in the wild. The most recent, CVE-2026-68525, was published on 25 August 2026. Nothing was published in the last eight weeks. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 4 - All time: 83 (15 critical, 5 exploited in the wild) ## About org.apache.tomcat.embed:tomcat-embed-core (Maven) Embeddable Apache Tomcat servlet engine for integration into Java applications. ## Latest org.apache.tomcat.embed:tomcat-embed-core (Maven) vulnerabilities - [CVE-2026-68525: Apache Tomcat FORM authentication authorization bypass](https://junglewise.ai/threats/cve-2026-68525-apache-tomcat-form-authentication-authorization-bypass) (critical, CVSS 9.1, published 25 Aug 2026) - [CVE-2026-65905: Apache Tomcat DIGEST authenticator authentication bypass](https://junglewise.ai/threats/cve-2026-65905-apache-tomcat-digest-authenticator-authentication-bypass) (critical, CVSS 9.8, published 25 Aug 2026) - [CVE-2026-65637: Apache Tomcat improper input validation in incomplete fix](https://junglewise.ai/threats/cve-2026-65637-apache-tomcat-improper-input-validation-in-incomplete-fix) (critical, CVSS 9.8, published 25 Aug 2026) - [CVE-2026-65182: Apache Tomcat security constraint bypass](https://junglewise.ai/threats/cve-2026-65182-apache-tomcat-security-constraint-bypass) (critical, CVSS 9.1, published 25 Aug 2026) - [CVE-2026-55957: Apache Tomcat authentication bypass in JNDIRealm](https://junglewise.ai/threats/cve-2026-55957-apache-tomcat-authentication-bypass-in-jndirealm) (high, CVSS 7.3, published 29 Jun 2026) - [CVE-2026-55956: Apache Tomcat improper authorization in default servlet](https://junglewise.ai/threats/cve-2026-55956-apache-tomcat-improper-authorization-in-default-servlet) (medium, CVSS 6.5, published 29 Jun 2026) - [CVE-2026-55276: Apache Tomcat incorrect control flow in web.xml logging](https://junglewise.ai/threats/cve-2026-55276-apache-tomcat-incorrect-control-flow-in-web-xml-logging) (critical, CVSS 9.1, published 29 Jun 2026) - [CVE-2026-53404: Apache Tomcat incorrect control flow in rewrite valve](https://junglewise.ai/threats/cve-2026-53404-apache-tomcat-incorrect-control-flow-in-rewrite-valve) (high, CVSS 7.3, published 29 Jun 2026) - [CVE-2026-43515: Apache Tomcat improper authorization in security constraints](https://junglewise.ai/threats/cve-2026-43515-apache-tomcat-improper-authorization-in-security-constraints) (critical, CVSS 9.1, published 12 May 2026) - [CVE-2026-43514: Apache Tomcat timing discrepancy in AJP secret comparison](https://junglewise.ai/threats/cve-2026-43514-apache-tomcat-timing-discrepancy-in-ajp-secret-comparison) (low, CVSS 3.7, published 12 May 2026) - [CVE-2026-43513: Apache Tomcat improper case sensitivity in LockOutRealm](https://junglewise.ai/threats/cve-2026-43513-apache-tomcat-improper-case-sensitivity-in-lockoutrealm) (high, CVSS 7.5, published 12 May 2026) - [CVE-2026-43512: Apache Tomcat authentication bypass in digest authentication](https://junglewise.ai/threats/cve-2026-43512-apache-tomcat-authentication-bypass-in-digest-authentication) (critical, CVSS 9.8, published 12 May 2026) - [CVE-2026-42498: Apache Tomcat authentication header exposure in WebSocket authentication](https://junglewise.ai/threats/cve-2026-42498-apache-tomcat-authentication-header-exposure-in-websocket) (high, CVSS 7.3, published 12 May 2026) - [CVE-2026-41293: Apache Tomcat improper input validation in HTTP/2 request headers](https://junglewise.ai/threats/cve-2026-41293-apache-tomcat-improper-input-validation-in-http-2-request-headers) (critical, CVSS 9.8, published 12 May 2026) - [CVE-2026-41284: Apache Tomcat resource exhaustion in WebDAV LOCK and PROPFIND handling](https://junglewise.ai/threats/cve-2026-41284-apache-tomcat-resource-exhaustion-in-webdav-lock-and-propfind) (high, CVSS 7.5, published 12 May 2026) - [CVE-2026-34487: Apache Tomcat sensitive information disclosure in clustering component](https://junglewise.ai/threats/cve-2026-34487-apache-tomcat-sensitive-information-disclosure-in-clustering) (high, CVSS 7.5, published 9 Apr 2026) - [CVE-2026-34483: Apache Tomcat improper output escaping in JsonAccessLogValve](https://junglewise.ai/threats/cve-2026-34483-apache-tomcat-improper-output-escaping-in-jsonaccesslogvalve) (high, CVSS 7.5, published 9 Apr 2026) - [CVE-2026-32990: Improper Input Validation vulnerability in Apache Tomcat due to an incomplete fix of . This issue affects Apache Tomcat…](https://junglewise.ai/threats/cve-2026-32990-apache-tomcat-improper-input-validation) (medium, CVSS 5.3, published 9 Apr 2026) - [CVE-2026-29129: Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from…](https://junglewise.ai/threats/cve-2026-29129-apache-tomcat-cipher-preference-order-not-preserved) (high, CVSS 7.5, published 9 Apr 2026) - [CVE-2026-25854: Apache Tomcat open redirect in LoadBalancerDrainingValve](https://junglewise.ai/threats/cve-2026-25854-apache-tomcat-open-redirect-in-loadbalancerdrainingvalve) (medium, CVSS 6.1, published 9 Apr 2026) - [CVE-2026-24880: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via…](https://junglewise.ai/threats/cve-2026-24880-apache-tomcat-http-request-smuggling-via-invalid-chunk-extension) (high, CVSS 7.5, published 9 Apr 2026) - [CVE-2025-66614: Apache Tomcat client certificate verification bypass via SNI mismatch](https://junglewise.ai/threats/cve-2025-66614-apache-tomcat-client-certificate-verification-bypass-via-sni) (critical, CVSS 9.1, published 17 Feb 2026) - [CVE-2026-24734: Apache Tomcat certificate revocation bypass in OCSP validation](https://junglewise.ai/threats/cve-2026-24734-apache-tomcat-certificate-revocation-bypass-in-ocsp-validation) (high, CVSS 7.5, published 17 Feb 2026) - [CVE-2025-61795: Apache Tomcat DoS via delayed cleanup of multipart temporary files](https://junglewise.ai/threats/cve-2025-61795-apache-tomcat-dos-via-delayed-cleanup-of-multipart-temporary) (medium, CVSS 5.3, published 27 Oct 2025) - [CVE-2025-55754: Apache Tomcat console manipulation via ANSI escape sequences in logs](https://junglewise.ai/threats/cve-2025-55754-apache-tomcat-console-manipulation-via-ansi-escape-sequences-in) (critical, CVSS 9.6, published 27 Oct 2025) ## Most severe org.apache.tomcat.embed:tomcat-embed-core (Maven) vulnerabilities - [CVE-2023-44487: Multiple Vendors HTTP/2 denial of service via Rapid Reset attack](https://junglewise.ai/threats/cve-2023-44487-http-2-rapid-reset-attack-vulnerability) (critical, exploited in the wild, CVSS 5.3, published 10 Oct 2023) - [CVE-2025-24813: Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT](https://junglewise.ai/threats/cve-2025-24813-apache-tomcat-path-equivalence-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 10 Mar 2025) - [CVE-2020-1938: Improper Privilege Management in Tomcat](https://junglewise.ai/threats/cve-2020-1938-apache-tomcat-improper-privilege-management-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 15 Jun 2020) - [CVE-2017-12617: Unrestricted Upload of File with Dangerous Type Apache Tomcat](https://junglewise.ai/threats/cve-2017-12617-apache-tomcat-remote-code-execution-vulnerability) (critical, exploited in the wild, CVSS 3, published 14 May 2022) - [CVE-2017-12615: When running Apache Tomcat on Windows with HTTP PUTs enabled it was possible to upload a JSP file to the server](https://junglewise.ai/threats/cve-2017-12615-apache-tomcat-on-windows-remote-code-execution-vulnerability) (critical, exploited in the wild, CVSS 3, published 17 Oct 2018) - [CVE-2026-41293: Apache Tomcat improper input validation in HTTP/2 request headers](https://junglewise.ai/threats/cve-2026-41293-apache-tomcat-improper-input-validation-in-http-2-request-headers) (critical, CVSS 9.8, published 12 May 2026) - [CVE-2026-43512: Apache Tomcat authentication bypass in digest authentication](https://junglewise.ai/threats/cve-2026-43512-apache-tomcat-authentication-bypass-in-digest-authentication) (critical, CVSS 9.8, published 12 May 2026) - [CVE-2026-65905: Apache Tomcat DIGEST authenticator authentication bypass](https://junglewise.ai/threats/cve-2026-65905-apache-tomcat-digest-authenticator-authentication-bypass) (critical, CVSS 9.8, published 25 Aug 2026) - [CVE-2026-65637: Apache Tomcat improper input validation in incomplete fix](https://junglewise.ai/threats/cve-2026-65637-apache-tomcat-improper-input-validation-in-incomplete-fix) (critical, CVSS 9.8, published 25 Aug 2026) - [CVE-2025-55754: Apache Tomcat console manipulation via ANSI escape sequences in logs](https://junglewise.ai/threats/cve-2025-55754-apache-tomcat-console-manipulation-via-ansi-escape-sequences-in) (critical, CVSS 9.6, published 27 Oct 2025) ## Vulnerabilities per week Nothing was published in the last eight weeks. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 4 | 4 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Maven technologies - [org.jenkins-ci.main:jenkins-core (Maven)](https://junglewise.ai/threats/technologies/org-jenkins-ci-main-jenkins-core): 259 vulnerabilities - [org.apache.tomcat:tomcat (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat): 169 vulnerabilities - [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom): 159 vulnerabilities - [com.liferay.portal:release.dxp.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom): 125 vulnerabilities - [org.keycloak:keycloak-services (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services): 122 vulnerabilities - [com.fasterxml.jackson.core:jackson-databind (Maven)](https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind): 86 vulnerabilities - [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities - [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities - [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities - [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities - [org.elasticsearch:elasticsearch (Maven)](https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch): 41 vulnerabilities - [io.undertow:undertow-core (Maven)](https://junglewise.ai/threats/technologies/io-undertow-undertow-core): 40 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "org.apache.tomcat.embed:tomcat-embed-core (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core, 9 November 2026.