Keycloak - SAML Core Package Signature Validation Flaw

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

CVE-2026-58930

An unprivileged application can exploit a lack of package/signature validation in SystemUI's RemoteQCController when resolving a hardcoded content:// URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted...

EUVD-2026-115622

An unprivileged application can exploit a lack of package/signature validation in SystemUI's RemoteQCController when resolving a hardcoded content:// URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted...

CVE-2026-58930

An unprivileged application can exploit a lack of package/signature validation in SystemUI's RemoteQCController when resolving a hardcoded content:// URI. If the legitimate package is absent, an attacker can squat on a specific authority to inject spoofed UI elements into the trusted SystemUI Qui...

CVE-2026-58930

An unprivileged application can exploit a lack of package/signature validation in SystemUI's RemoteQCController when resolving a hardcoded content:// URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted...

CVE-2026-58930: Google Android: An unprivileged application can exploit a lack of package/signature validation in SystemUI's `RemoteQCController` when…

An unprivileged application can exploit a lack of package/signature validation in SystemUI's RemoteQCController when resolving a hardcoded content:// URI. This allows the attacker to squat on a specific authority if the legitimate package is absent, inject spoofed UI elements into the trusted...

vulnerability-remediation-cve-2013-3900

🛡️ Remediation of CVE-2013-3900: WinVerifyTrust Signature Validation 📝 Project Overview This project demonstrates a real-world Vulnerability Management Workflow. Using an Azure VM, I hunted down a high-severity signature validation flaw, confirmed it manually via PowerShell, and deployed a...

Fix-WinVerifyTrustSignatureValidationVuln

Fix-WinVerifyTrustSignatureValidationVuln Fix WinVerifyTrust Signature Validation Vulnerability, CVE-2013-39001, QID-3783322 This Fix is intended for 64-bit Windows Computers This PowerShell code is one way to fix the vulnerability - aside from creating a .reg file and using reg import to import...

CLEANSTART-2024-ZQ38077 When receiving an OpenPGP/MIME signed email message that contains an additional outer MIME message layer, for example a message footer added by a mailing list gateway, Thunderbird only considered t...

Security vulnerability affects the thunderbird package. When receiving an OpenPGP/MIME signed email message that contains an additional outer MIME message layer, for example a message footer added by a mailing list gateway, Thunderbird only considered the inner signed message for the signature...

CLEANSTART-2024-XM31676 GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed

Security vulnerability affects the grub package. GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed...

Venom-JWT

Venom-JWT Penetration Tool - JWT Vulnerability and Secret Cracking Service Penetration Testing Solemn Statement: The techniques, ideas, and tools mentioned in this document are for learning and communication purposes only for security. No one shall use them for illegal purposes or for profit,...

CVE-2026-29000

CVE-2026-29000 Exploit Generator Rust This repository contains a specialized Rust implementation for exploiting CVE-2026-29000, an authentication bypass vulnerability in pac4j-jwt. The vulnerability stems from a "Signature Validation Skip" when a PlainJWT alg: none is nested within an encrypted J...

CVE-2026-63182

LightSAML implements SAML 2.0 data model classes, XML serialization and deserialization, XML security, certificate support, and message bindings. Prior to 4.7.1 and 5.0.1, LightSAML and xmlseclibs disagree about which assertion an inbound SAML signature covers. Response::deserialize uses...

CVE-2025-54677

Sink: Weak check only checks Content-Type, which leads to RCE system arbitrary file upload vulnerability PoC: Change the Content-Type field to image/png and the file signature to GIF87a...

SUSE CVE-2026-33557

A possible security vulnerability has been identified in Apache Kafka. By default, the broker property sasl.oauthbearer.jwt.validator.class is set to org.apache.kafka.common.security.oauthbearer.DefaultJwtValidator. It accepts any JWT token without validating its signature, issuer, or audience. A...

PT-2026-134227

Name of the Vulnerable Software and Affected Versions LightSAML versions prior to 4.7.1 LightSAML versions prior to 5.0.1 Description LightSAML and xmlseclibs have a discrepancy regarding which assertion an inbound SAML signature covers. The Response::deserialize function uses manyElementsFromXml...

Jack Lloyd Botan encryption issue vulnerability

Versions 1.11.34 through 3.13.0 of Jack Lloyd Botan contain an encryption-related vulnerability. This vulnerability arises because the ocspcheck command fails to validate the signature or authorization of the response when it receives an OCSP response from a certificate’s Authority Information...

CVE-2026-118040

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of cryptographic signatures and improper certificate validation in RadPdfProcessing digital signature validation allow an unauthenticated attacker to cause signature validation to report forged...

CVE-2026-118040 Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of cryptographic signatures and improper certificate validation in RadPdfProcessing digital signature validation allow an unauthenticated attacker to cause signature validation to report forged...

CVE-2026-118040: Progress Software Telerik Document Processing Libraries: In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of…

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of cryptographic signatures and improper certificate validation in RadPdfProcessing digital signature validation allow an unauthenticated attacker to cause signature validation to report forged...