rubygems package report

Is ruby-saml safe?

ruby-saml (rubygems) has 10 known vulnerabilities, the worst rated CRITICAL. Upgrade to 1.18.1 or later to clear all of them. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

0 packages depend on it

dependents not yet indexed for this ecosystem

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so rubygems packages are not covered.

cvss

9.3

critical

CVSS v4.0 base score out of 10

epss

0.27%

low

chance of exploitation in 30 days, 19th percentile of all CVEs

xyz score

4.0

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-x4h9-gwv3-r4m4, the advisory selected below

// 10 advisories

GHSA-x4h9-gwv3-r4m4

CRITICALGitHub ratingCVE-2025-66568

Ruby-saml up to and including 1.12.4, there is an authentication bypass vulnerability because of an issue at libxml2 canonicalization process used by Nokogiri…

Full advisory text at GitHub advisory or NVD.

// cvss v4.0 vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Attack vector: Network
Attack complexity: Low
Attack requirements: None
Privileges required: None
User interaction: None
Confidentiality (vulnerable system): High
Integrity (vulnerable system): High
Availability (vulnerable system): None
Confidentiality (subsequent systems): None
Integrity (subsequent systems): None
Availability (subsequent systems): None

// questions

Is ruby-saml safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 10 known vulnerabilities for ruby-saml (rubygems), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does ruby-saml have known vulnerabilities?

Yes. CyberXYZ records 10 known vulnerabilities for ruby-saml (rubygems), the worst rated CRITICAL. These include GHSA-x4h9-gwv3-r4m4, GHSA-9v8j-x534-2fx3, GHSA-4vc4-m8qh-g8jm, GHSA-754f-8gm6-c4r2, GHSA-jw9c-mfg7-9rx2.

Which version of ruby-saml should I use?

1.18.1 or later clears every advisory recorded for ruby-saml (rubygems). Check the release you pick before installing it.

How do I check ruby-saml before installing?

Search ruby-saml in CyberXYZ Check at https://cyberxyz.io/check?q=ruby-saml. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 07:47 UTC. The most recent advisory here was published 2025-12-08. Updated continuously from NVD, GHSA, OSV and CNA feeds.