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,...

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...

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...

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...

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...

Signature validation bypass

More info at https://github.com/litesaml/lightsaml/security/advisories/GHSA-rm7m-7jq4-gw46...

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...

CVE-2026-14308

Zohocorp ManageEngine Malware Protection Plus versions before 1.0.64.12 are affected by insufficient driver signature validation in MEARWService...

CVE-2026-14308

Zohocorp ManageEngine Malware Protection Plus versions prior to 1.0.64.12 are susceptible to a vulnerability caused by insufficient driver signature validation within the MEARWService component. This flaw may allow for unauthorized driver execution. The impact is categorized as having high availa...

CVE-2026-14308 Insufficient Signature Validation

Zohocorp ManageEngine Malware Protection Plus versions before 1.0.64.12 are affected by insufficient driver signature validation in MEARWService...

CVE-2026-103902

A flaw was found in libdigidocpp. A remote attacker can create forged digital signatures that are improperly verified and incorrectly displayed as valid. This flaw allows an attacker to bypass signature validation checks and present fraudulent or altered documents as authentic...

CVE-2026-14308: Improper Input Validation

Zohocorp ManageEngine Malware Protection Plus versions before 1.0.64.12 are affected by insufficient driver signature validation in MEARWService...

PT-2026-111305

Name of the Vulnerable Software and Affected Versions ManageEngine Malware Protection Plus versions prior to 1.0.64.12 Description Insufficient driver signature validation occurs within the MEARWService component. This issue allows for the potential loading of unsigned or improperly signed driver...

fast-jwt : Silent claim-validator bypass when JWT payload is a JSON array

Summary fast-jwt's createVerifier silently skips all configured claim validators exp, nbf, iss, aud, sub, jti, nonce when a validly-signed JWT carries a JSON array as its payload instead of an object. The verifier reports success while having enforced only the signature. This breaks the library's...

UBUNTU-CVE-2026-71887

In Bouncy Castle for Java before 1.86, the high-level OpenPGP API accepted a data signature made by a signing subkey whose Subkey Binding signature carried no embedded Primary Key Binding cross-certification signature, in the case where that binding omits a Key Flags subpacket. RFC 9580 sec...

CVE-2026-71887 OpenPGP data signature accepted from a signing subkey without cross-certification

In Bouncy Castle for Java before 1.86, the high-level OpenPGP API accepted a data signature made by a signing subkey whose Subkey Binding signature carried no embedded Primary Key Binding cross-certification signature, in the case where that binding omits a Key Flags subpacket. RFC 9580 sec...

CVE-2026-71887

The Bouncy Castle for Java high-level OpenPGP API (versions before 1.86 ) contains a vulnerability where it accepts data signatures from signing subkeys that lack a required embedded Primary Key Binding signature when the Key Flags subpacket is omitted. The flaw stems from inconsistent logic in O...

Post-Quantum Authentication Protocol for Internet of Medical Things

IoMT communication systems should provide origin authentication and ensure integrity protection for the messages produced by patients' devices for transmission to gateways and further processing by other hospital services. With regard to IoMT, this paper discusses tampering, impersonation, and...

Rocky Linux 9 [CIQ] Security Update: keylime / keylime-base / keylime-registrar / keylime-selinux / etc (crlsa-2024_1139)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20241139 advisory. keylime: Attestation failure when the quote's signature does not validate CVE-2023-3674 Tenable has extracted the preceding description block directly from the CIQ...

Oracle Linux 10 : python-cryptography (ELSA-2026-71658)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-71658 advisory. 43.0.0-4 - Fix CVE-2026-69249: add X.509 signature validation budget Tenable has extracted the preceding description block directly from the Oracle Linux...