GHSA-R727-5PF6-47R2 Elastic Package Registry has Improper Verification of Cryptographic Signature

Improper Verification of Cryptographic Signature CWE-347 in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing close...

Elastic Package Registry has Improper Verification of Cryptographic Signature

Improper Verification of Cryptographic Signature CWE-347 in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing close...

Linux Distros Unpatched Vulnerability : CVE-2026-40372

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network. CVE-2026-40372 Note that...

CVE-2026-33467

Improper Verification of Cryptographic Signature CWE-347 in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing close...

CVE-2026-33467 Improper Verification of Cryptographic Signature in Elastic Package Registry Leading to Package Integrity Bypass

Improper Verification of Cryptographic Signature CWE-347 in Elastic Package Registry could allow an attacker positioned to intercept network traffic, or to otherwise influence the contents served to a self-hosted registry, to substitute a tampered package without the integrity check failing close...

BIT-ASPNET-CORE-2026-40372 ASP.NET Core Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

PT-2026-35818

Name of the Vulnerable Software and Affected Versions Elastic Package Registry affected versions not specified Description Improper Verification of Cryptographic Signature occurs in the Elastic Package Registry. This issue allows an attacker who can intercept network traffic or influence the...

EUVD-2026-25662

A security vulnerability has been detected in Cesanta Mongoose up to 7.20. This issue affects the function mgaesgcmdecrypt of the file /src/tlsaes128.c of the component GCM Authentication Tag Handler. Such manipulation leads to improper verification of cryptographic signature. The attack may be...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the requireSignedTags process. An attacker can bypass signature verification by creating an unsigned annotated tag, which would be incorrectly accepted as valid. Remediation A fix was...

EUVD-2026-24249

Microsoft Security Advisory CVE-2026-40372 – ASP.NET Core Elevation of Privilege...

CVE-2026-40372

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-40372

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

ASP.NET Core Elevation of Privilege Vulnerability

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

PT-2026-34051

Name of the Vulnerable Software and Affected Versions Microsoft.AspNetCore.DataProtection versions 10.0.0 through 10.0.6 Description An issue in the Microsoft.AspNetCore.DataProtection library involves the improper verification of cryptographic signatures. This flaw allows an unauthorized remote...

CVE-2026-40372

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

UBUNTU-CVE-2026-40372

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the managed authenticated encryptor while computing HMAC validation tag. An attacker who successfully exploited this vulnerability could gain SYSTEM privileges. Note: Shared framework...

CVE-2026-5050 Payment Gateway for Redsys & WooCommerce Lite <= 7.0.0 - Improper Verification of Cryptographic Signature to Unauthenticated Payment Status Manipulation

The Payment Gateway for Redsys & WooCommerce Lite plugin for WordPress is vulnerable to Improper Verification of Cryptographic Signature in versions up to, and including, 7.0.0 due to successfulrequest handlers calculating a local signature but not validating DsSignature from the request before...

CVE-2026-5050

The CVE-2026-5050 entry details a vulnerability in the Payment Gateway for Redsys & WooCommerce Lite plugin for WordPress. Affected versions are up to and including 7.0.0. The root cause is improper verification of cryptographic signatures: successful_request() handlers compute a local signature ...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to the verifybyte expected function in JcaContentVerifierProviderBuilder. An attacker can forge a protected CMP/PKI message by supplying an empty composite signature sequence that...