CLEANSTART-2026-SR72438 application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2

Security vulnerability affects the apache-nifi package. An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2...

CLEANSTART-2026-WX23354 In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority (host and port) matches what provided in the Host header (if present)

Security vulnerability affects the apache-nifi package. In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present...

CLEANSTART-2026-CH48185 When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface

Security vulnerability affects the kube-state-metrics-fips package. When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface...

PT-2026-105208

Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat allows an attacker to inject trailer fields into another HTTP/2 request. This issue affects Apache Tomcat: from 11.0.0 through 11.0.25, from 10.1.0 through 10.1.59, from 9.0.39...

PT-2026-105177

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, add vhost/2 calls rabbit data coercion:atomize keys/1 the unsafe variant using binary to atom on the vhost metadata map. The 20 MB management body limit fits 1M+ short keys. Admin-only. An...

Sleeping Secrets: How Fine-Tuning Reawakens Privacy Risks in Language Models

Beyond adapting Large Language Models LLMs to specialized applications, fine-tuning has recently been shown to recover private information that is no longer accessible through direct queries. Previous fine-tuning recovery attacks, however, require genuine private supervision drawn from the same...

VulnCheck KEV: CVE-2021-36580

Open Redirect vulnerability exists in IceWarp MailServer IceWarp Server Deep Castle 2 Update 1 13.0.1.2 via the referer parameter...

PT-2026-105186

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, rabbit pid codec:decompose from binary/1 parses a caller-supplied ETF-encoded binary and calls binary to atomNode, utf8 on the node-name field. It is reached from rabbit volatile queue:pid from name/2, which is invok...

PT-2026-105185

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, set token auth/2 inserted a bearer token from the Authorization header or access token cookie into OAuth bootstrap JavaScript without escaping, allowing attacker-controlled token content to execute JavaScript in the...

Security update for libtcnative-1-0, libtcnative-2-0, tomcat, tomcat10, tomcat11 (critical)

openSUSE security update: security update for libtcnative-1-0, libtcnative-2-0, tomcat, tomcat10, tomcat11 ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21984-1 Rating: critical References: bsc1282581 bsc1282599 bsc1282620 bsc1282621 bsc1282622...

libtcnative-2-0-2.0.16-1.1 on GA media (moderate)

libtcnative-2-0-2.0.16-1.1 on GA media Announcement ID: openSUSE-SU-2026:11899-1 Rating: moderate Cross-References: CVE-2026-86243 CVE-2026-86246 CVE-2026-86247 CVSS scores: CVE-2026-86243 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-86243 SUSE : 8.7...

AlmaLinux 9.2 [TuxCare] Security Update: mod_auth_openidc (ALMALINUX9.2:CLSA-2025:1746188656)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1746188656 advisory. - modauthopenidc is an OpenID Certified authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID...

Amazon Linux 2 : kernel (ALAS-2026-3962)

The version of kernel installed on the remote host is prior to 4.14.355-287.753. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3962 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in...

Rocky Linux 8 [CIQ] Security Update: nginx / nginx-all-modules / nginx-debuginfo / nginx-debugsource / etc (crlsa-2026_38847)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202638847 advisory. nginx: NGINX: Arbitrary code execution or Denial of Service via heap-based buffer overflow with crafted HTTP/2 headers CVE-2026-42055 Bug Fixes and Enhancements:...

Rocky Linux 8 [CIQ] Security Update: varnish / varnish-devel / varnish-docs / varnish-modules / etc (crlsa-2021_2988)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20212988 advisory. varnish: HTTP/2 request smuggling attack via a large Content-Length header for a POST request CVE-2021-36740 Tenable has extracted the preceding description block...

Amazon Linux 2 : amazon-ssm-agent (ALAS-2026-3963)

The version of amazon-ssm-agent installed on the remote host is prior to 3.3.5226.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3963 advisory. Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a...

Rocky Linux 9 [CIQ] Security Update: varnish / varnish-devel / varnish-docs (crlsa-2023_5924)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20235924 advisory. HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack Rapid Reset Attack CVE-2023-44487 Tenable has extracted the preceding description block...

Rocky Linux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc (ALMALINUX9.6:CLSA-2026:1776939108)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776939108 advisory. - A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow...

Rocky Linux 10.1 [CIQ] Security Update: libsoup3 / libsoup3-debuginfo / libsoup3-debugsource / etc Multiple Vulnerabilities (crlsa-2026_15968)

The Rocky Linux 10.1 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202615968 advisory. libsoup: libsoup: Denial of Service via Use-After-Free in HTTP/2 server CVE-2026-4271 libsoup: libsoup: Information disclosure via cleartext transmissi...

AlmaLinux 9.6 [TuxCare] Security Update: nodejs / nodejs-devel / nodejs-docs / nodejs-full-i18n / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1770717358)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1770717358 advisory. - Node.js versions which bundle an unpatched version of OpenSSL or run against a dynamically linked version of OpenSSL which are...