ruby:4.0 security, bug fix, and enhancement update

An update is available for rubygem-mysql2, module.rubygem-mysql2, module.ruby, ruby, rubygem-pg, module.rubygem-pg. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE li...

RLSA-2026:50728 Important: ruby:3.3 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command...

ruby:3.3 security, bug fix, and enhancement update

An update is available for rubygem-mysql2, module.rubygem-mysql2, module.ruby, ruby, rubygem-abrt, rubygem-pg, module.rubygem-pg, module.rubygem-abrt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

RockyLinux 8 : ruby:3.3 (RLSA-2026:50728)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50728 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

RockyLinux 10 : ruby (RLSA-2026:50778)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50778 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

SUSE SLES15 Security Update : rmt-server (SUSE-SU-2026:3792-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:3792-1 advisory. This update for rmt-server fixes the following issue: Update to version 3.1 bsc1274715. - CVE-2026-42256: net-imap: hostile server can perfo...

RockyLinux 10 : ruby4.0 (RLSA-2026:50773)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50773 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

RockyLinux 9 : ruby:3.3 (RLSA-2026:50828)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50828 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

MiracleLinux 9 : ruby:4.0 (AXSA:2026-1667:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1667:01 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

RockyLinux 9 : ruby:4.0 (RLSA-2026:50827)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:50827 advisory. zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader CVE-2026-27820 net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF...

curl: CVE-2026-87864: IMAP APPEND plus CRLF conversion command injection

Summary When CURLOPTCRLF is enabled, imapperformappend advertises the original input file size in the IMAP APPEND ... N literal but then transmits the expanded body bare LF → CRLF. The server consumes exactly N bytes as the literal, and the overflow bytes are parsed as new IMAP commands in the sa...

curl: 12: SASL DIGEST-MD5 does not validate the server's `rspauth` proof

Summary curl never verifies the rspauth value the server sends during SASL DIGEST-MD5 authentication. In Curlsaslcontinue lib/curlsasl.c, the SASLDIGESTMD5RESP handler unconditionally sends an empty acknowledgment without reading or checking the server's continuation data. Authentication then...

curl: 27: IMAP custom FETCH listing classification skips literal boundaries, enabling response desynchronization

Summary iscustomfetchlistingmatch in lib/imap.c classifies any custom FETCH whose sequence set contains : or , as a "listing." For that classification, imapstatelistsearchresp skips literal detection entirely. The ping-pong line parser then scans the server-declared literal body as IMAP protocol...

CVE-2026-47242

A flaw was found in Net::IMAP, a Ruby library that implements Internet Message Access Protocol IMAP client functionality. This vulnerability arises from improper input validation when handling ID field values and arguments to the enable command. A remote attacker could exploit this by injecting...

CVE-2026-18080

The ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 1.17.8 via the saveattachments function. This is due to missing file extension validation and missing path normalization whe...

CVE-2026-18080 ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce <= 1.17.8 - Unauthenticated Arbitrary File Upload via CRM Email Connect IMAP Attachment

The ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 1.17.8 via the saveattachments function. This is due to missing file extension validation and missing path normalization whe...

CVE-2026-18080 ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce <= 1.17.8 - Unauthenticated Arbitrary File Upload via CRM Email Connect IMAP Attachment

The ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 1.17.8 via the saveattachments function. This is due to missing file extension validation and missing path normalization whe...

EUVD-2026-66408

The ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 1.17.8 via the saveattachments function. This is due to missing file extension validation and missing path normalization whe...

CVE-2026-18080

The ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce WordPress plugin (versions ≤ 1.17.8) is vulnerable to an unauthenticated arbitrary file upload via the CRM Email Connect IMAP attachment processing. The root cause is missing file extension validation and path normalization in the...

WordPress ERP plugin <= 1.17.8 - Unauthenticated Arbitrary File Upload via CRM Email Connect IMAP Attachment vulnerability

Unauthenticated Arbitrary File Upload via CRM Email Connect IMAP Attachment vulnerability discovered by Talal Nasraddeen in WordPress Plugin WP ERP versions = 1.17.8...