Improper Verification of Cryptographic Signature

Overview PraisonAI is a PraisonAI is an AI Agents Framework with Self Reflection. PraisonAI application combines PraisonAI Agents, AutoGen, and CrewAI into a low-code solution for building and managing multi-agent LLM systems, focusing on simplicity, customisation, and efficient human-agent...

PraisonAI LinearBot processes unsigned webhooks when LINEAR_WEBHOOK_SECRET is missing

PraisonAI LinearBot processes unsigned webhooks when LINEARWEBHOOKSECRET is missing Summary PraisonAI's LinearBot starts a public webhook listener on 0.0.0.0 and treats LINEARWEBHOOKSECRET as optional. When the secret is absent, startup only logs a warning and handlewebhook skips Linear-Signature...

GHSA-FC26-M9PF-V56Q PraisonAI LinearBot processes unsigned webhooks when LINEAR_WEBHOOK_SECRET is missing

PraisonAI LinearBot processes unsigned webhooks when LINEARWEBHOOKSECRET is missing Summary PraisonAI's LinearBot starts a public webhook listener on 0.0.0.0 and treats LINEARWEBHOOKSECRET as optional. When the secret is absent, startup only logs a warning and handlewebhook skips Linear-Signature...

PT-2026-50796

Name of the Vulnerable Software and Affected Versions Relyra versions 1.0.0 through 1.1.0 Description Relyra is a SAML 2.0 Service Provider library for Elixir and Phoenix that accepts forged SAML signatures. This occurs because the SignatureValue is not cryptographically verified before the libra...

Cisco Identity Services Engine (cisco-sa-ise-multi-G5WP8vv)

According to its self-reported version, Cisco ISE is affected by a vulnerability. - A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the...

Siemens RUGGEDCOM RST2428P Infinite Loop (CVE-2026-23220)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In processrequest, if checksignreq returns an error, setsmb2rspstatuswork...

EUVD-2026-37552

The JetEngine plugin for WordPress is vulnerable to SQL injection in all versions up to and including 3.8.10.1. The listingloadmore AJAX handler accepts a filteredquery parameter that is intentionally excluded from the HMAC query signature check to support front-end filter integration. However,...

PT-2026-50551

Name of the Vulnerable Software and Affected Versions joserfc versions 1.3.4 through 1.6.5 Description joserfc is a Python library implementing JSON Object Signing and Encryption JOSE standards. The library fails to apply the JWSRegistry.max payload length limit when processing RFC7797 b64=false...

USN-8440-1: Linux kernel (Azure) vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

MAL-2026-5884 Malicious code in vortnode (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 43b7aa0683f0462d98c9ab789942e329e1298af3f85c0bd3a9b3761f5aebf8fb On npm install, the preinstall hook node lib/setup.js runs on Windows and invokes lib/worker.js, which downloads an executable to %LOCALAPPDATA%\Temp...

EUVD-2026-37016

Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery. Crypt::DSA::sign caches the per-signature nonce material in the Key object without ever clearing it. The first sign on a Key object picks a nonce, and every later sign on that same object...

CVE-2026-12205

Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery. Crypt::DSA::sign caches the per-signature nonce material in the Key object without ever clearing it. The first sign on a Key object picks a nonce, and every later sign on that same object...

CVE-2026-12205

Crypt::DSA for Perl versions before 1.21 reuse the per-signature nonce across signatures because the sign() function caches nonce data in the Key object and does not clear it. The first sign() selects a nonce and later signs reuse that nonce, producing identical r values, enabling potential priva...

CVE-2026-12205 Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery

Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery. Crypt::DSA::sign caches the per-signature nonce material in the Key object without ever clearing it. The first sign on a Key object picks a nonce, and every later sign on that same object...

CVE-2026-52694

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce = 2.0 versions...

CVE-2026-52694

CVE-2026-52694 concerns the WordPress Signature Add-On for WooCommerce plugin, affected versions

EUVD-2026-36901

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce = 2.0 versions...

CVE-2026-52694 WordPress Signature Add-On for WooCommerce plugin <= 2.0 - Sensitive Data Exposure vulnerability

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce = 2.0 versions...

CVE-2026-52694 WordPress Signature Add-On for WooCommerce plugin <= 2.0 - Sensitive Data Exposure vulnerability

Unauthenticated Sensitive Data Exposure in Signature Add-On for WooCommerce = 2.0 versions...

GHSA-JQ35-7PRP-9V3F PyJWT: Algorithm allow-list bypass when decoding with `PyJWK` / `PyJWKClient` keys

!NOTE Scored assuming a deployment where algorithm policy functions as an authentication/authorization boundary. In deployments where the algorithm policy enforces crypto agility only, the practical confidentiality impact is lower and the issue is closer to an integrity-of-policy-enforcement bug...