[SECURITY] [DSA 6542-1] ruby-rack-session security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6542-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 04, 2026 https://www.debian.org/security/faq -...

Debian dsa-6542 : ruby-rack-session - security update

The remote Debian 13 host has a package installed that is affected by a vulnerability as referenced in the dsa-6542 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6542-1 [email protected] https://www.debian.org/security/ Moritz...

EUVD-2026-91775

An information exposure vulnerability in Canonical MAAS prior to versions 3.4.10, 3.5.14, 3.6.5, 3.7.3, and 3.8.0 allows an unauthenticated attacker to retrieve the RPC secret in plaintext via the vendor data metadata endpoint. If a target machine was deployed with the 'register as rack' option...

Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2023_3082)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20233082 advisory. rubygem-rack: Denial of service in Multipart MIME parsing CVE-2023-27530 rubygem-rack: denial of service in header parsing CVE-2023-27539 Tenable has...

CentOS Linux 8.4 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1790610331)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1790610331 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...

CentOS Linux 8 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1790243751)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1790243751 advisory. - REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digi...

Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2025_8254)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20258254 advisory. rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser CVE-2025-46727 tornado: Tornado Multipart Form-Data Denial of Service CVE-2025-47287 Tenable has...

Rocky Linux 9 [CIQ] Security Update: pcs / pcs-snmp (crlsa-2025_8256)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20258256 advisory. rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser CVE-2025-46727 Tenable has extracted the preceding description block directly from the CIQ security...

CentOS Linux 8.5 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790610419)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790610419 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...

Rocky Linux 9 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2025_20962)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202520962 advisory. rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon- separated parameters CVE-2025-59830 rack: Rack's unbounded...

Rocky Linux 9 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2023_2652)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20232652 advisory. pcs: webpack: Regression of CVE-2023-28154 fixes in the Rocky Linux CVE-2023-2319 rubygem-rack: Denial of service in Multipart MIME parsing CVE-2023-27530...

Rocky Linux 9 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2025_19512)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202519512 advisory. rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon- separated parameters CVE-2025-59830 rack: Rack's unbounded...

Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2025_19719)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202519719 advisory. rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon- separated parameters CVE-2025-59830 rack: Rack's unbounded...

Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (crlsa-2024_2953)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20242953 advisory. rubygem-rack: Denial of Service Vulnerability in Rack Content-Type Parsing CVE-2024-25126 rubygem-rack: Possible DoS Vulnerability with Range Header in Rac...

CentOS Linux 8.5 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790611274)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790611274 advisory. - A flaw was found in the Pacemaker configuration tool pcs. The pcs daemon was allowing expired accounts, and accounts with expired...

CentOS Linux 8.4 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1790610952)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1790610952 advisory. - A flaw was found in the Pacemaker configuration tool pcs. The pcs daemon was allowing expired accounts, and accounts with expired...

Astra Linux – Vulnerability in Ruby-Rack

There is a directory traversal vulnerability in Rack versions prior to 2.2.0. This vulnerability allows attackers to exploit the directory traversal vulnerability in the Rack::Directory module, which is included with Rack. This could lead to the disclosure of sensitive information...

Astra Linux – Vulnerability in Ruby-Rack

There is a denial-of-service vulnerability in the header parsing component of Rack...

Astra Linux – Vulnerability in Ruby-Rack

Rack is a modular Ruby web server interface. Before versions 2.2.20, 3.1.18, and 3.2.3, Rack::RequestPOST would read the entire request body into memory when the Content-Type was application/x-www-form-urlencoded. This action did not enforce any length or capacity limits on the input. As a result...

Astra Linux – Vulnerability in Ruby-Rack

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser only wrapped the request body using BoundedIO when the CONTENTLENGTH header was present. When a multipart/form-data request was sent without a Content-Length header, such as with HTTP...