19332 matches found
Linux Distros Unpatched Vulnerability : CVE-2026-54696
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ruby JSON is a JSON implementation for Ruby. Versions 2.9.0 through 2.19.8 are vulnerable to heap buffer overflow when the JSON generator is provided with an...
Faraday HTTP Request SSRF
The vulnerability of the buildexclusiveurl method in the Faraday HTTP request processing library for the Ruby programming language is related to insufficient validation of requests on the server side. Exploiting this vulnerability could allow a malicious actor to perform an SSRF attack...
Oracle Linux 9 : ruby:4.0 (ELSA-2026-20596)
The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-20596 advisory. - Fix ERB: Arbitrary code execution via deserialization bypass CVE-2026-41316 Resolves: RHEL-171258 - Fix JSON: Denial of Service or Information...
Linux Distros Unpatched Vulnerability : CVE-2026-54901
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, Oj::Parser in usual mode does not mark arrayclass...
PT-2026-55310
Name of the Vulnerable Software and Affected Versions webrick versions prior to 1.9.3 Description WEBrick reparses the trailer Content-Length into the canonical request state, which enables request smuggling. Request smuggling is a technique that interferes with the way a website processes...
Timing Attack
Overview pay is a package for processing payments in Ruby on Rails apps Affected versions of this package are vulnerable to Timing Attack via the validsignature? function. An attacker can recover valid webhook signatures by sending multiple requests with crafted Paddle-Signature header values and...
pay-rails/pay: non-constant-time HMAC comparison in Paddle Billing webhook signature verifier
Summary Pay::Webhooks::PaddleBillingControllervalidsignature? app/controllers/pay/webhooks/paddlebillingcontroller.rb verifies the Paddle Billing webhook signature by computing OpenSSL::HMAC.hexdigest... and comparing it to the attacker-supplied header value using Ruby's String==. Ruby's == is...
net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation
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...
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: ruby3.4: ruby3.4-3.4.8-31.3.hum1 aarch64, x8664 ruby3.4-bundled-gems-3.4.8-31.3.hum1 aarch64, x8664 ruby3.4-default-gems-3.4.8-31.3.hum1 noarch ruby3.4-devel-3.4.8-31.3.hum1 aarch64, x8664...
net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input
A flaw was found in Net::IMAP, a Ruby client library for the Internet Message Access Protocol IMAP. This vulnerability allows a remote attacker to cause a denial of service by sending specially crafted input to certain Net::IMAP commands. When a raw string argument, derived from user-controlled...
RHSA-2026:33630 Red Hat Security Advisory: ruby security update
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RHSA-2026:33577 Red Hat Security Advisory: ruby:4.0 security update
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RHSA-2026:33576 Red Hat Security Advisory: ruby:3.3 security update
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RHSA-2026:33565 Red Hat Security Advisory: ruby security update
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RHSA-2026:33540 Red Hat Security Advisory: ruby4.0 security update
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RHSA-2026:33514 Red Hat Security Advisory: ruby:2.5 security update
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RHSA-2026:33515 Red Hat Security Advisory: ruby:3.3 security update
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RHSA-2026:33512 Red Hat Security Advisory: ruby security update
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