CVE-2026-2968

A vulnerability was detected in Cesanta Mongoose up to 7.20. This impacts the function mgchacha20poly1305decrypt of the file /src/tlschacha20.c of the component Poly1305 Authentication Tag Handler. The manipulation results in improper verification of cryptographic signature. The attack may be...

Cesanta Mongoose 数据伪造问题漏洞

Cesanta Mongoose is a set of embedded server libraries developed by the Irish company Cesanta. It includes functions for TCP and HTTP clients and servers, as well as WenSocket clients and servers. Versions of Cesanta Mongoose prior to 7.20 contained a data manipulation vulnerability. This...

BIT-COSIGN-2026-24122 Cosign Certificate Chain Expiry Validation Issue Allows Issuing Certificate Expiry to Be Overlooked

Cosign provides code signing and transparency for containers and binaries. In versions 3.0.4 and below, an issuing certificate with a validity that expires before the leaf certificate will be considered valid during verification even if the provided timestamp would mean the issuing certificate...

Subgroup Attack

cryptography is vulnerable to a Subgroup Attack. The vulnerability is due to missing validation of the point belonging to the expected prime-order subgroup of the curve, where an attacker can provide a public key point P from a small-order subgroup and this can lead to security issues in various...

Incorrect Conversion between Numeric Types

Overview jsrsasign is a free pure JavaScript cryptographic library. Affected versions of this package are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverses and break...

Incorrect Conversion between Numeric Types

Overview org.webjars.npm:jsrsasign is a free pure JavaScript cryptographic library. Affected versions of this package are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverse...

CVE-2026-1461

The Simple Membership plugin for WordPress is vulnerable to Improper Handling of Missing Values in all versions up to, and including, 4.7.0 via the Stripe webhook handler. This is due to the plugin only validating webhook signatures when the stripe-webhook-signing-secret setting is configured,...

CVE-2026-24122

A flaw was found in sigstore/cosign. This vulnerability affects private deployments using customized Public Key Infrastructures PKIs, where it can lead to incorrect validation of artifact signatures. Cosign may mistakenly accept an issuing certificate as valid even if its expiration date precedes...

Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped

Summary When verifying artifact signatures using a certificate, Cosign first verifies the certificate chain using the leaf certificate's "not before" timestamp and later checks expiry of the leaf certificate using either a signed timestamp provided by the Rekor transparency log or from a timestam...

CVE-2026-26275

The CVE affects httpsig-hyper up to version 0.0.22, where Digest header verification could incorrectly succeed due to a misuse of Rust’s matches! macro, causing digest checks to pass even when the computed digest did not match the expected value. This could allow message body modifications to go ...

CVE-2026-26275 httpsig-hyper has Improper Digest Verification that May Allow Message Integrity Bypass

httpsig-hyper is a hyper extension for http message signatures. An issue was discovered in httpsig-hyper prior to version 0.0.23 where Digest header verification could incorrectly succeed due to misuse of Rust's matches! macro. Specifically, the comparison if matches!digest, expecteddigest treate...

CVE-2025-69287

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...

GO-2026-4361 Inconsistencies between how commit signatures are verified and how block time is derived in github.com/cometbft/cometbft

Inconsistencies between how commit signatures are verified and how block time is derived in github.com/cometbft/cometbft...

CVE-2026-1461

The Simple Membership plugin for WordPress is vulnerable to Improper Handling of Missing Values in all versions up to, and including, 4.7.0 via the Stripe webhook handler. This is due to the plugin only validating webhook signatures when the stripe-webhook-signing-secret setting is configured,...

WordPress Video Conferencing with Zoom API plugin < 4.6.6 - Unauthenticated SDK Signature Generation vulnerability

Unauthenticated SDK Signature Generation vulnerability discovered by yiğit ibrahim sağlam in WordPress Plugin Video Conferencing with Zoom versions 4.6.6...

SUSE 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...

Nokogiri does not check the return value from xmlC14NExecute

Summary Nokogiri's CRuby extension fails to check the return value from xmlC14NExecute in the method Nokogiri::XML::Documentcanonicalize and Nokogiri::XML::Nodecanonicalize. When canonicalization fails, an empty string is returned instead of raising an exception. This incorrect return value may...

Unchecked Return Value

Overview nokogiri is a gem for parsing HTML, XML, SAX, and Reader. Affected versions of this package are vulnerable to Unchecked Return Value from xmlC14NExecute, used in the canonicalize methods. These return and empty string rather than an error code for invalid and incomplete XML inputs...

GHSA-WX95-C6CV-8532 Nokogiri does not check the return value from xmlC14NExecute

Summary Nokogiri's CRuby extension fails to check the return value from xmlC14NExecute in the method Nokogiri::XML::Documentcanonicalize and Nokogiri::XML::Nodecanonicalize. When canonicalization fails, an empty string is returned instead of raising an exception. This incorrect return value may...

CVE-2025-69287

The BSV Blockchain SDK is a unified TypeScript SDK for developing scalable apps on the BSV Blockchain. Prior to version 2.0.0, a cryptographic vulnerability in the TypeScript SDK's BRC-104 authentication implementation caused incorrect signature data preparation, resulting in signature...