VulnCheck KEV: CVE-2026-3055

Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread...

Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug

A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway is witnessing active reconnaissance activity, according to Defused Cyber and watchTowr. The vulnerability, CVE-2026-3055 CVSS score: 9.3, refers to a case of insufficient input validation leading to...

PT-2026-53879

Name of the Vulnerable Software and Affected Versions NetScaler ADC versions prior to 14.1-72.61 NetScaler ADC versions prior to 13.1-63.18 NetScaler ADC FIPS versions prior to 14.1-72.61 FIPS NetScaler ADC FIPS and NDcPP versions prior to 13.1-37.272 NetScaler Gateway versions prior to 14.1-72.6...

CVE-2026-33506 DOM-Based XSS in Ory Polis Login Page

Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting XSS vulnerability in Ory Polis's login functionality. The application improperly trusts a URL parameter callbackUrl,...

CVE-2026-33506

Ory Polis (formerly BoxyHQ Jackson) contains a DOM-based XSS in its login flow prior to version 26.2.0 . The vulnerability stems from trusting a URL parameter callbackUrl that is passed to router.push, allowing an attacker to lure a user into opening a malicious link, which triggers a client-side...

CVE-2026-3217

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting XSS.This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3...

CVE-2026-28809

XML External Entity XXE vulnerability in esaml and its forks allows an attacker to cause the system to read local files and incorporate their contents into processed SAML documents, and potentially perform SSRF via crafted SAML messages. esaml parses attacker-controlled SAML messages using...

CVE-2026-3055

Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread...

NetScaler ADC and NetScaler Gateway Memory Overread (CTX696300 / CVE-2026-3055)

The remote NetScaler ADC formerly Citrix ADC or NetScaler Gateway formerly Citrix Gateway device is version 14.1 prior to 14.1-60.58, 13.1 prior to 13.1-62.23, or 13.1-FIPS/NDcPP prior to 13.1-37.262. It is, therefore, affected by a vulnerability: - Insufficient input validation in NetScaler ADC...

CVE-2026-3217

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting XSS.This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3...

CVE-2026-3217 SAML SSO - Service Provider - Critical - Cross-site scripting - SA-CONTRIB-2026-018

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting XSS.This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3...

CVE-2026-3217 SAML SSO - Service Provider - Critical - Cross-site scripting - SA-CONTRIB-2026-018

Improper Neutralization of Input During Web Page Generation "Cross-site Scripting" vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting XSS.This issue affects SAML SSO - Service Provider: from 0.0.0 before 3.1.3...

SUSE CVE-2026-29191

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-3055 Insufficient input validation leading to memory overread

Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread...

CVE-2026-3055

Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread...

CVE-2026-3055

CVE-2026-3055 affects Citrix NetScaler ADC/NetScaler Gateway when configured as a SAML IDP, causing a memory overread due to insufficient input validation. Affected versions per Nessus plugin: NetScaler ADC/Gateway 14.1 prior to 14.1-66.59; 13.1 prior to 13.1-62.23; and 13.1-FIPS/NDcPP prior to 1...

CVE-2026-3055: Citrix NetScaler ADC and NetScaler Gateway Out-of-Bounds Read

Overview On March 23, 2026, Citrix published a security advisory for a critical vulnerability affecting their NetScaler ADC formerly Citrix ADC and NetScaler Gateway formerly Citrix Gateway products. This vulnerability, CVE-2026-3055, which is classified as an out-of-bounds read and holds a CVSS...

GHSA-4G2H-VM7X-747C esaml XXE vulnerability allows local file disclosure and SSRF via crafted SAML messages

XML External Entity XXE vulnerability in esaml and its forks allows an attacker to cause the system to read local files and incorporate their contents into processed SAML documents, and potentially perform SSRF via crafted SAML messages. esaml parses attacker-controlled SAML messages using...

CVE-2026-28809

XML External Entity XXE vulnerability in esaml and its forks allows an attacker to cause the system to read local files and incorporate their contents into processed SAML documents, and potentially perform SSRF via crafted SAML messages. esaml parses attacker-controlled SAML messages using...

CVE-2026-28809

CVE-2026-28809 is an XXE vulnerability in esaml and forks where attacker-controlled SAML messages are parsed with xmerl_scan:string/2 before signature verification, allowing local file reads (e.g., Kubernetes secrets) and potential SSRF via crafted messages. The issue stems from XML entity expans...