SUSE-SU-2026:20982-1

This update for tomcat10 fixes the following issues:

Update to Tomcat 10.1.52:

• CVE-2025-55752: directory traversal via rewrite with possible RCE if PUT is enabled (bsc#1252753).
• CVE-2025-55754: Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat (bsc#1252905).
• CVE-2025-61795: temporary copies during the processing of multipart upload can lead to a denial of service (bsc#1252756).
• CVE-2025-66614: client certificate verification bypass due to virtual host mapping (bsc#1258371).
• CVE-2026-24733: improper input validation on HTTP/0.9 requests (bsc#1258385).
• CVE-2026-24734: certificate revocation bypass due to incomplete OCSP verification checks (bsc#1258387).

Changelog:

• Fix: 69623: Additional fix for the long standing regression that meant that calls to ClassLoader.getResource().getContent() failed when made from within a web application with resource caching enabled if the target resource was packaged in a JAR file. (markt)
• Fix: Pull request #923: Avoid adding multiple CSRF tokens to a URL in the CsrfPreventionFilter. (schultz)
• Fix: 69918: Ensure request parameters are correctly parsed for HTTP/2 requests when the content-length header is not set. (dsoumis)
• Update: Enable minimum and recommended Tomcat Native versions to be set separately for Tomcat Native 1.x and 2.x. Update the minimum and recommended versions for Tomcat Native 1.x to 1.3.4. Update the minimum and recommended versions for Tomcat Native 2.x to 2.0.12. (markt)
• Add: Add a new ssoReauthenticationMode to the Tomcat provided Authenticators that provides a per Authenticator override of the SSO Valve requireReauthentication attribute. (markt)
• Fix: Ensure URL encoding errors in the Rewrite Valve trigger an exception rather than silently using a replacement character. (markt)
• Fix: 69932: Fix request end access log pattern regression, which would log the start time of the request instead. (remm)
• Fix: 69871: Increase log level to INFO for missing configuration for the rewrite valve. (remm)
• Fix: Add log warnings for additional Host appBase suspicious values. (remm)
• Fix: Remove hard dependency on tomcat-jni.jar for catalina.jar. org.apache.catalina.Connector no longer requires org.apache.tomcat.jni.AprStatus to be present. (markt)
• Add: Add the ability to use a custom function to generate the client identifier in the CrawlerSessionManagerValve. This is only available programmatically. Pull request #902 by Brian Matzon. (markt)
• Fix: Change the SSO reauthentication behaviour for SPNEGO authentication so that a normal SPNEGO authentication is performed if the SSL Valve is configured with reauthentication enabled. This is so that the delegated credentials will be available to the web application. (markt)
• Fix: When generating the class path in the Loader, re-order the check on individual class path components to avoid a potential NullPointerException. Identified by Coverity Scan. (markt)
• Fix: Fix SSL socket factory configuration in the JNDI realm. Based on pull request #915 by Joshua Rogers. (remm)
• Update: Add an attribute, digestInRfc3112Order, to MessageDigestCredentialHandler to control the order in which the credential and salt are digested. By default, the current, non-RFC 3112 compliant, order of salt then credential will be used. This default will change in Tomcat 12 to the RFC 3112 compliant order of credential then salt. (markt)
• Fix: Log warnings when the SSO configuration does not comply with the documentation. (remm)
• Update: Deprecate the RemoteAddrFilter and RemoteAddrValve in favour of the RemoteCIDRFilter and RemoteCIDRValve. (markt)
• Fix: 69837: Fix corruption of the class path generated by the Loader when running on Windows. (markt)
• Fix: Reject requests that map to invalid Windows file names earlier. (markt)
• Fix: 69839: Ensure that changes to session IDs (typically after authentication) are promulgated to the SSO Valve to ensure that SSO entries are fully clean-up on session expiration. Patch provided by Kim Johan Andersson. (markt)
• Fix: Fix a race condition in the creation of the storage location for the FileStore. (markt)

• Cluster

• Add: 62814: Document that human-readable names may be used for mapSendOptions and align documentation with channelSendOptions. Based on pull request #929 by archan0621. (markt)

• Clustering

• Fix: Correct a regression introduced in 10.1.45 that broke some clustering configurations. (markt)

• Coyote

• Fix: 69936: Fix bug in previous fix for Tomcat Native crashes on shutdown that triggered a significant memory leak. Patch provided by Wes. (markt)
• Fix: Avoid possible NPEs when using a TLS enabled custom connector. (remm)
• Fix: Improve warnings when setting ciphers lists in the FFM code, mirroring the tomcat-native changes. (remm)
• Fix: 69910: Dereference TLS objects right after closing a socket to improve memory efficiency. (remm)
• Fix: Relax the JSSE vs OpenSSL configuration style checks on SSLHostConfig to reflect the existing implementation that allows one configuration style to be used for the trust attributes and a different style for all the other attributes. (markt)
• Fix: Better warning message when OpenSSLConf configuration elements are used with a JSSE TLS implementation. (markt)
• Fix: When using OpenSSL via FFM, don't log a warning about missing CA certificates unless CA certificates were configured and the configuration failed. (markt)
• Add: For configuration consistency between OpenSSL and JSSE TLS implementations, TLSv1.3 cipher suites included in the ciphers attribute of an SSLHostConfig are now always ignored (previously they would be ignored with OpenSSL implementations and used with JSSE implementations) and a warning is logged that the cipher suite has been ignored. (markt)
• Add: Add the ciphersuite attribute to SSLHostConfig to configure the TLSv1.3 cipher suites. (markt)
• Add: Add OCSP support to JSSE based TLS connectors and make the use of OCSP configurable per connector for both JSSE and OpenSSL based TLS implementations. Align the checks performed by OpenSSL with those performed by JSSE. (markt)
• Add: Add support for soft failure of OCSP checks with soft failure support disabled by default. (markt)
• Add: Add support for configuring the verification flags passed to OCSP_basic_verify when using an OpenSSL based TLS implementation. (markt)
• Fix: Fix OpenSSL FFM code compatibility with LibreSSL versions below 3.5.
• Fix: Prevent concurrent release of OpenSSLEngine resources and the termination of the Tomcat Native library as it can cause crashes during Tomcat shutdown. (markt)
• Fix: Don't log an incorrect certificate KeyStore location when creating a TLS connector if the KeyStore instance has been set directly on the connector. (markt)
• Fix: HTTP/0.9 only allows GET as the HTTP method. (remm)
• Add: Add strictSni attribute on the Connector to allow matching the SSLHostConfig configuration associated with the SNI host name to the SSLHostConfig configuration matched from the HTTP protocol host name. Non matching configurations will cause the request to be rejected. The attribute default value is true, enabling the matching. (remm)
• Fix: Graceful failure for OCSP on BoringSSL in the FFM code. (remm)
• Fix: Fix use of deferAccept attribute in JMX, since it is normally only removed in Tomcat 11. (remm)
• Fix: 69866: Fix a memory leak when using a trust store with the OpenSSL provider. Pull request #912 by aogburn. (markt)
• Fix: Fix potential crash on shutdown when a Connector depends on the Tomcat Native library. (markt)
• Fix: Fix AJP message length check. Pull request #916 by Joshua Rogers.
• Fix: 69848: Fix copy/paste errors in 10.1.47 that meant DELETE requests received via the AJP connector were processed as OPTIONS requests and PROPFIND requests were processed as TRACE. (markt)
• Fix: Various OCSP processing issues in the OpenSSL FFM code. (dsoumis)

• General

• Add: Add test.silent property to suppress JUnit console output during test execution. Useful for cleaner console output when running tests with multiple threads. (csutherl)

• Jasper

• Fix: 69333: Correct a regression in the previous fix for 69333 and ensure that reuse() or release() is always called for a tag. (markt)
• Fix: 69877: Catch IllegalArgumentException when processing URIs when creating the classpath to handle invalid URIs. (remm)
• Fix: Fix populating the classpath with the webapp classloader repositories. (remm)
• Fix: 69862: Avoid NPE unwrapping Servlet exception which would hide some exception details. Patch submitted by Eric Blanquer. (remm)

• Jdbc-pool

• Fix: 64083: If the underlying connection has been closed, don't add it to the pool when it is returned. Pull request #235 by Alex Panchenko. (markt)

• Web applications

• Fix: Manager: Fix abrupt truncation of the HTML and JSON complete server status output if one or more of the web applications failed to start. (schultz)
• Add: Manager: Include web application state in the HTML and JSON complete server status output. (markt)
• Add: Documentation: Expand the documentation to better explain when OCSP is supported and when it is not. (markt)

• Websocket

• Fix: 69920: When attempting to write to a closed Writer or OutputStream obtained from a WebSocket session, throw an IOException rather than an IllegalStateExcpetion as required by Writer and strongly suggested by OutputStream. (markt)
• Fix: 69845: When using permessage-deflate with Java 25 onwards, handle the underlying Inflater and/or Deflater throwing IllegalStateException when closed rather than NullPointerException as they do in Java 24 and earlier.

• Other

• Update: Update the internal fork of Commons Pool to 2.13.1. (markt)
• Update: Update the internal fork of Commons DBCP to 2.14.0. (markt)
• Update: Update Commons Daemon to 1.5.1. (markt)
• Update: Update ByteBuddy to 1.18.3. (markt)
• Update: Update UnboundID to 7.0.4. (markt)
• Update: Update Checkstyle to 12.3.1. (markt)
• Add: Improvements to French translations. (markt)
• Add: Improvements to Japanese translations provided by tak7iji. (markt)
• Add: Improvements to Chinese translations provided by Yang. vincent.h and yong hu. (markt)
• Update: Update Tomcat Native to 2.0.12. (markt)
• Add: Add property "gpg.sign.files" to optionally disable release artefact signing with GPG. (rjung)
• Add: Add test profile system for selective test execution. Profiles can be specified via -Dtest.profile= to run specific test subsets without using patterns directly. Profile patterns are defined in test-profiles.properties. (csutherl)
• Update: Update file extension to media type mappings to align with the current list used by the Apache Web Server (httpd). (markt)
• Update: Update the packaged version of the Tomcat Migration Tool for Jakarta EE to 1.0.10. (markt)
• Update: Update Commons Daemon to 1.5.0. (markt)
• Update: Update Byte Buddy to 1.18.2. (markt)
• Update: Update Checkstyle to 12.2.0. (markt)
• Add: Improvements to Spanish translations provided by White Vogel. (markt)
• Add: Improvements to French translations. (remm)
• Update: Update the internal fork of Apache Commons BCEL to 6.11.0. (markt)
• Update: Update to Byte Buddy 1.17.8. (markt)
• Update: Update to Checkstyle 12.1.1. (markt)
• Update: Update to Jacoco 0.8.14. (markt)
• Update: Update to SpotBugs 4.9.8. (markt)
• Update: Update to JSign 7.4. (markt)
• Update: Update Maven Resolver Ant Tasks to 1.6.0. (rjung)

Update to Tomcat 10.1.48:

• Update: Deprecate the RemoteAddrFilter and RemoteAddValve in favour of the RemoteCIDRFilter and RemoteCIDRValve. (markt)
• Fix: HTTP methods are case-sensitive so always use case sensitive comparisons when comparing HTTP methods. (markt)
• Fix: 69814: Ensure that HttpSession.isNew() returns false once the client has joined the session. (markt)
• Fix: Further performance improvements for ParameterMap. (jengebr/markt)
• Code: Refactor access log time stamps to be based on the Instant request processing starts. (markt)
• Fix: Fix a case-sensitivity issue in the trailer header allow list.
• Fix: Be proactive in cleaning up temporary files after a failed multi-part upload rather than waiting for GC to do it. (markt)
• Update: Change the digest used to calculate strong ETags (if enabled) for the default Servlet from SHA-1 to SHA-256 to align with the recommendation in RFC 9110 that hash functions used to generate strong ETags should be collision resistant. (markt)
• Fix: Correct a regression in the fix for 69781 that broke FileStore.
• Code: Remove a number of unnecessary packages from the catalina-deployer.jar. (markt)
• Fix: 69781: Fix concurrent access issues in the session FileStore implementation that were causing lost sessions when the store was used with the PersistentValve. Based on pull request #882 by Aaron Ogburn.
• Fix: Fix handling of QSA and QSD flags in RewriteValve. (markt)
• Fix: Prevent the channel configuration (sender, receiver, membership service) from being changed unless the channel is fully stopped. (markt)
• Fix: Handle spurious wake-ups during leader election for NonBlockingCoordinator. (markt)
• Fix: Handle spurious wake-ups during sending of messages by RpcChannel.
• Update: Add specific certificate selection code for TLS 1.3 supporting post quantum cryptography. Certificates defined with type MLDSA will be selected depending on the TLS client hello. (remm)
• Update: Add groups attribute on SSLHostConfig allowing to restrict which groups can be enabled on the SSL engine. (remm)
• Add: Optimize the conversion of HTTP method from byte form to String form.
• Fix: Store HTTP request headers using the original case for the header name rather than forcing it to lower case. (markt)
• Update: Add hybrid PQC support to OpenSSL, based on code from mod_ssl. Using this OpenSSL specific code path, additional PQC certificates defined with type MLDSA are added to contexts which use classic certificates. (jfclere/remm)
• Fix: Ensure keys are handed out to OpenSSL even if PEMFile fails to process it, with appropriate logging. (remm)
• Fix: Add new ML-DSA key algorithm to PEMFile and improve reporting when reading a key fails. (remm)
• Fix: Fix possible early timeouts for network operations caused by a spurious wake-up of a waiting thread. Found by Coverity Scan. (markt)
• Fix: Documentation. Clarify the purpose of the maxPostSize attribute of the Connector element. (markt)
• Fix: Avoid NPE in manager webapp displaying certificate information.
• Update: Update Byte Buddy to 1.17.7. (markt)
• Update: Update Checkstyle to 11.1.0. (markt)
• Update: Update SpotBugs to 4.9.6. (markt)
• Update: Update Jsign to 7.2. (markt)
• Add: Improvements to Russian translations provided by usmazat. (markt)
• Update: Minor refactoring in JULI loggers. Patch provided by minjund.
• Code: Review logging and include the full stack trace and exception message by default rather then just the exception message when logging an error or warning in response to an exception. (markt)
• Add: Add escaping to log formatters to align with JSON formatter. (markt)
• Update: Update Checkstyle to 11.0.0. (markt)