Linux Distros Unpatched Vulnerability : CVE-2026-49283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.19.3, 4.20.2, 5.0.6, and 6.2.1, the HTTPArtifact::receive...

CVE-2026-49289

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. In 4.19.2 and 4.20.2, the library permits attacker-controlled XPath transforms while processing XML signatures in specially crafted SAML messages. XPath evaluation can consume uncontrolled processing resources,...

UBUNTU-CVE-2026-49289

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. In 4.19.2 and 4.20.2, the library permits attacker-controlled XPath transforms while processing XML signatures in specially crafted SAML messages. XPath evaluation can consume uncontrolled processing resources,...

EUVD-2026-62505

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. In 4.19.2 and 4.20.2, the library permits attacker-controlled XPath transforms while processing XML signatures in specially crafted SAML messages. XPath evaluation can consume uncontrolled processing resources,...

CVE-2026-49289

The simplesamlphp/saml2 library (versions 4.19.2 and 4.20.2) permits attacker-controlled XPath transforms during XML signature processing, allowing a remote unauthenticated attacker to consume excessive resources and cause denial of service. The fix caps transform count and rejects XPath transfor...

CVE-2026-49283: Improper Certificate Validation

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.19.3, 4.20.2, 5.0.6, and 6.2.1, the HTTPArtifact::receive flow can treat an unsigned embedded SAML Response as cryptographically valid for the wrong identity provider. SOAPClient::addSSLValidator...

Improper Neutralization of Data within XPath Expressions ('XPath Injection')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Data within XPath Expressions 'XPath Injection' through the XPath Transform process. An attacker can cause the application to become unresponsive or crash by sending specially crafted messages that exploit thi...

EUVD-2022-4159

Malicious code in bioql PyPI...

EUVD-2024-3495

Malicious code in bioql PyPI...

EUVD-2025-7804

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2018-6519

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for...

CVE-2025-27773 SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2025-27773 SimpleSAMLphp SAML2 library has incorrect signature verification for HTTP-Redirect binding

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2025-27773: Improper Verification of Cryptographic Signature

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.17.0 and 5.0.0-alpha.20, there is a signature confusion attack in the HTTPRedirect binding. An attacker with any signed SAMLResponse via the HTTP-Redirect binding can cause the application to...

CVE-2024-52806

SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an untrusted XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18...

CVE-2024-52806

SimpleSAMLphp SAML2 library is affected by an XXE when loading an untrusted XML document (e.g., SAMLResponse). The issue is tied to parsing XML in the library, and the vulnerability is fixed in versions 4.6.14 and 5.0.0-alpha.18. Affected component: SimpleSAMLphp SAML2; root cause: XXE during XML...

CVE-2024-52806 SimpleSAMLphp SAML2 has an XXE in parsing SAML messages

SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an untrusted XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18...

PT-2024-35456 · Unknown · Simplesamlphp Saml2 Library

Name of the Vulnerable Software and Affected Versions: SimpleSAMLphp SAML2 library versions prior to 4.6.14 SimpleSAMLphp SAML2 library versions prior to 5.0.0-alpha.18 Description: The SimpleSAMLphp SAML2 library is vulnerable to an XML External Entity XXE attack when loading untrusted XML...

CVE-2024-52806: Improper Restriction of XML External Entity Reference

SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an untrusted XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18...

CVE-2018-7711

HTTPRedirect.php in the saml2 library in SimpleSAMLphp before 1.15.4 has an incorrect check of return values in the signature validation utilities, allowing an attacker to get invalid signatures accepted as valid by forcing an error during validation. This occurs because of a dependency on PHP...