USN-8185-2 linux-nvidia-lowlatency 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...

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...

USN-8216-1: .NET vulnerabilities

Ludvig Pedersen discovered that the System.Security.Cryptography.Xml library in .NET incorrectly handled certain XML inputs. An attacker could possibly use this issue to consume excessive resources, resulting in a denial of service. CVE-2026-33116, CVE-2026-26171 Ludvig Pedersen and Kevin Jones...

USN-8215-1 dotnet10 vulnerability

It was discovered that the Microsoft.AspNetCore.DataProtection library in .NET did not properly verify cryptographic signatures under certain conditions. A remote attacker could possibly use this issue to elevate privileges...

EUVD-2026-26062

Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jwts.go fails to validate the JWT signature when verifying host tokens. An attacker can forge a JWT signed with any arbitrary key and use it to impersonate any host in the 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...

Elastic Package Registry 数据伪造问题漏洞

Elastic Package Registry is an integrated component and data distribution service provided by Elastic Inc. There is a vulnerability related to data falsification in Elastic Package Registry. This vulnerability stems from improper encryption signature verification, which may allow attackers to...

PT-2026-35932

Name of the Vulnerable Software and Affected Versions CoreDNS versions prior to 1.14.3 Description Incorrect handling of TSIG Transaction Signature authentication in gRPC, QUIC, DoH DNS over HTTPS, and DoH3 transport implementations allows an unauthenticated network attacker to bypass security...

PT-2026-35876

Name of the Vulnerable Software and Affected Versions CoreDNS versions prior to 1.14.3 Description The tsig plugin can be bypassed on non-plain-DNS transports, specifically DoT, DoH, DoH3, DoQ, and gRPC. This occurs because the plugin relies on the transport writer's TsigStatus function instead o...

CVE-2026-38651

CVE-2026-38651 concerns Netmaker (versions prior to 1.5.0). The root cause is a JWT verification flaw in VerifyHostToken (logic/jwts.go) that fails to validate signatures, enabling an attacker to forge a host token with any key to impersonate a host and access sensitive information. The CVSS 3.1 ...

OpenClaw 安全漏洞

OpenClaw is an intelligent artificial assistant developed under the OpenClaw open source framework. Versions of OpenClaw prior to 2026.3.28 contained security vulnerabilities. These vulnerabilities were caused by a Webhook replay issue during Plivo V3 signature verification. This issue could allo...

Juniper Junos OS Vulnerability (JSA79091)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79091 advisory. - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients...

JLSEC-2026-270 Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS#7...

Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS7 data where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing malformed PKCS7 data. Impact summary: An application...

JLSEC-2026-219 Null pointer deference in openssl-src

Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm i...

JLSEC-2026-223 openssl-src NULL pointer Dereference in `signature_algorithms` processing

An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signaturealgorithms extension where it was present in the initial ClientHello, but includes a signaturealgorithmscert extension then a NU...

JLSEC-2026-214 Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel...

Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters instead of using a named curve. In those cases it is possible that such a group does not have...

JLSEC-2026-267 Issue summary: A timing side-channel which could potentially allow remote recovery of the private...

Issue summary: A timing side-channel which could potentially allow remote recovery of the private key exists in the SM2 algorithm implementation on 64 bit ARM platforms. Impact summary: A timing side-channel in SM2 signature computations on 64 bit ARM platforms could allow recovering the private...

CVE-2026-5941

Parsing logic flaws cause non-signature data to be misidentified as valid signatures when processing malformed form field hierarchies, leading to invalid memory writes and program crashes during internal data structure construction...

CVE-2026-5942 Foxit PDF Editor/Reader AcroForm Signature Use-After-Free Vulnerability

Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the program...

CVE-2026-5942

CVE-2026-5942 affects Foxit PDF Editor/Reader with an AcroForm Signature Use-After-Free vulnerability. Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the applicat...