CLEANSTART-2026-EJ23908 HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently

Security vulnerability affects the trust-manager package. HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently...

CLEANSTART-2026-EY75832 malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGS_INITIAL_WINDOW...

Security vulnerability affects the trust-manager package. A malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGSINITIALWINDOWSIZE values...

CLEANSTART-2026-HG56934 Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specify...

Security vulnerability affects the trust-manager package. Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references...

CLEANSTART-2026-RH90133 Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing

Security vulnerability affects the trust-manager package. Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing...

CLEANSTART-2026-QS71019 When "Trailer" headers are sent by a client, the HTTP server internally uses the header values to populate the Request

Security vulnerability affects the trust-manager package. When "Trailer" headers are sent by a client, the HTTP server internally uses the header values to populate the Request...

CLEANSTART-2026-AX59419 HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream (refunding data for any sent-but-unread portion of the stream), and again when a r...

Security vulnerability affects the trust-manager package. The HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream refunding data for any sent-but-unread portion of the stream, and again when a request handler reads the buffered data...

CLEANSTART-2026-DO54413 Security fix for GHSA-mpwr-8vm7-h73f applied in: cert-manager 1.19.2-r2, cert-manager 1.19.6-r1, cert-manager 1.20.3-r2, external-secrets 2.3.0-r1, external-secrets-fips 2.7.0-r1, external-secrets-operator 2.5.0-r3, external-secrets-operator 2.6.0-r3, grafana 13.1.0-r1, step 0.29.0-r0, step 0.30.2-r0, step-cli 0.30.6-r0, trust-manager 0.20.3-r1, trust-manager 0.21.1-r1, vault 1.19.5-r1

GHSA-mpwr-8vm7-h73f affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-QB45720 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

Multiple security vulnerabilities affect the trust-manager package. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. See references for individual vulnerability details...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

CLEANSTART-2026-EI39418 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

Multiple security vulnerabilities affect the trust-manager package. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. See references for individual vulnerability details...

CLEANSTART-2026-MK94759 Previously, a channel registered in the mux's chanList is not usable until it is established

Multiple security vulnerabilities affect the trust-manager package. Previously, a channel registered in the mux's chanList is not usable until it is established. See references for individual vulnerability details...

CVE-2026-62243 Netty 4.2.0 through 4.2.16 TLS Hostname Verification Bypass

Netty io.netty:netty-handler versions from 4.2.0.Final through 4.2.16.Final and versions through 4.1.136.Final disable TLS hostname verification on the SslProvider.OPENSSL client path when a plain non-extended X509TrustManager is used and Unsafe-based trust-manager wrapping is unavailable Java 25...

EUVD-2026-61045

The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.0, com.rabbitmq.client.ConnectionFactory.useSslProtocol and ConnectionFactory.useSslProtocolString configure com.rabbitmq.client.TrustEverythingTrustManager and...

CVE-2026-63336

The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.33.0, com.rabbitmq.client.ConnectionFactory.useSslProtocol and ConnectionFactory.useSslProtocolString configure com.rabbitmq.client.TrustEverythingTrustManager and...

GO-2025-3487 vulnerabilities

Vulnerabilities for packages: certificate-transparency, prometheus-alertmanager, swagger, atlantis, kine, octo-sts, ollama, step-kms-plugin, crossplane-provider-sql, fscrypt, conftest, prometheus-operator, docker-credential-acr-env, weaviate, timestamp-authority, kube-bench, syft, tkn, kwok,...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...

netty-handler: Netty: Improper trust manager handling leads to hostname verification bypass

A flaw was found in Netty, a network application framework. This vulnerability allows a remote attacker to bypass hostname verification due to improper handling of user-supplied trust managers. When a client is configured with a plain X.509 Trust Manager X509TrustManager, it fails to perform...