packagist package report

Is simplesamlphp/saml2 safe?

simplesamlphp/saml2 (packagist) has 9 known vulnerabilities, the worst rated CRITICAL. Upgrade to 6.2.1 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 packagist packages are not covered.

cvss

9.1

critical

CVSS v3.0 base score out of 10

epss

2.4%

medium

chance of exploitation in 30 days, 84th percentile of all CVEs

xyz score

4.0

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-r8v4-7vwj-983x, the advisory selected below

// 9 advisories

GHSA-r8v4-7vwj-983x

CRITICALGitHub ratingCVE-2016-9814

The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and…

Full advisory text at GitHub advisory or NVD.

// cvss v3.0 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: High
Availability: High

// questions

Is simplesamlphp/saml2 safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 9 known vulnerabilities for simplesamlphp/saml2 (packagist), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does simplesamlphp/saml2 have known vulnerabilities?

Yes. CyberXYZ records 9 known vulnerabilities for simplesamlphp/saml2 (packagist), the worst rated CRITICAL. These include GHSA-r8v4-7vwj-983x, GHSA-5cjr-mxj5-wmrx, GHSA-6929-8p9f-26jx, GHSA-46r4-f8gj-xg56, GHSA-ww7x-3gxh-qm6r.

Which version of simplesamlphp/saml2 should I use?

6.2.1 or later clears every advisory recorded for simplesamlphp/saml2 (packagist). Check the release you pick before installing it.

How do I check simplesamlphp/saml2 before installing?

Search simplesamlphp/saml2 in CyberXYZ Check at https://cyberxyz.io/check?q=simplesamlphp%2Fsaml2. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 06:03 UTC. The most recent advisory here was published 2026-07-02. Updated continuously from NVD, GHSA, OSV and CNA feeds.