CVE-2026-5167 Masteriyo LMS <= 2.1.7 - Unauthenticated Authorization Bypass to Arbitrary Order Completion via Stripe Webhook Endpoint

The Masteriyo LMS – Online Course Builder for eLearning, LMS & Education plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in versions up to and including 2.1.7. This is due to insufficient webhook signature verification in the handlewebhook function. The...

Improper Verification of Cryptographic Signature

Overview lightrag-hku is a LightRAG: Simple and Fast Retrieval-Augmented Generation Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the validatetoken function. An attacker can gain unauthorized access to protected resources by crafting a JWT...

PT-2026-31102

Name of the Vulnerable Software and Affected Versions Masteriyo LMS – Online Course Builder for eLearning, LMS & Education plugin for WordPress versions up to and including 2.1.7 Description The Masteriyo LMS plugin is affected by an authorization bypass issue. Insufficient webhook signature...

rfc3161-client 安全漏洞

rfc3161-client is a software developed by Trail of Bits. Versions prior to rfc3161-client 1.0.6 contained security vulnerabilities. These vulnerabilities stemmed from authorization bypasses in signature verification, which could allow attackers to impersonate trusted timestamping institutions...

PT-2026-41279

Name of the Vulnerable Software and Affected Versions DAEMON Tools Lite versions 12.5.0.2421 through 12.5.0.2434 Description A supply chain attack compromised official installation packages distributed via the legitimate website daemon-tools.cc between April 8, 2026, and May 5, 2026. Attackers...

bind: BIND: Unauthorized access due to use-after-return vulnerability in DNS query handling

A flaw was found in BIND, specifically in the named server's handling of DNS queries signed with SIG0. A remote attacker could exploit this use-after-return vulnerability by sending a specially-crafted DNS request. This could cause an Access Control List ACL to improperly match an IP address,...

PYSEC-2026-70

JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to 1.5.7, an unauthenticated attacker can exhaust server memory by sending crafted JWE tokens with ZIP compression. The existing patch for CVE-2024-28102 limits input token size to 250KB but does not validate th...

CVE-2026-32144

A flaw was found in Erlang OTP publickey. This improper certificate validation vulnerability allows a remote attacker to bypass Online Certificate Status Protocol OCSP designated-responder authorization. The vulnerability stems from missing signature verification during OCSP response validation,...

OpenClaw: Forged Nostr DMs could create pairing state before signature verification

Summary Before OpenClaw 2026.3.31, the Nostr DM ingress path could issue pairing challenges before validating the event signature. A forged DM could create a pending pairing entry and trigger a pairing-reply attempt before signature rejection. Impact An unauthenticated remote sender could consume...

CVE-2025-47392

Memory corruption when decoding corrupted satellite data files with invalid signature offsets...

CVE-2026-32144

The CVE affects Erlang OTP’s public_key OCSP validation path (pubkey_ocsp module, pkix_ocsp_validate/5) where OCSP responder verification omits cryptographic signature validation of CA-designated responders. Instead, it only checks issuer name matching and OCSPSigning EKU, enabling a maliciously ...

CVE-2026-32144 OCSP designated-responder authorization bypass via missing signature verification

Improper Certificate Validation vulnerability in Erlang OTP publickey pubkeyocsp module allows OCSP designated-responder authorization bypass via missing signature verification. The OCSP response validation in publickey:pkixocspvalidate/5 does not verify that a CA-designated responder certificate...

CVE-2026-32144 OCSP designated-responder authorization bypass via missing signature verification

Improper Certificate Validation vulnerability in Erlang OTP publickey pubkeyocsp module allows OCSP designated-responder authorization bypass via missing signature verification. The OCSP response validation in publickey:pkixocspvalidate/5 does not verify that a CA-designated responder certificate...

CVE-2026-32144 OCSP designated-responder authorization bypass via missing signature verification

Improper Certificate Validation vulnerability in Erlang OTP publickey pubkeyocsp module allows OCSP designated-responder authorization bypass via missing signature verification. The OCSP response validation in publickey:pkixocspvalidate/5 does not verify that a CA-designated responder certificate...

EEF-CVE-2026-32144 OCSP designated-responder authorization bypass via missing signature verification

Summary Improper Certificate Validation vulnerability in Erlang OTP public\key pubkey\ocsp module allows OCSP designated-responder authorization bypass via missing signature verification. The OCSP response validation in public\key:pkix\ocsp\validate/5 does not verify that a CA-designated responde...

PT-2026-31721

Name of the Vulnerable Software and Affected Versions wolfSSL versions prior to 5.9.1 Description Missing hash/digest size and Object Identifier OID checks allow digests smaller than allowed when verifying ECDSA certificates, or smaller than appropriate for the relevant key type, to be accepted b...

CVE-2026-35389

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did not validate the certificate trust chain checkChain: false. Any email signed with a self-signed or untrusted certificate was displayed as having a valid signature. This...

CVE-2026-35199

SymCrypt is the core cryptographic function library currently used by Windows. From 103.5.0 to before 103.11.0, The SymCryptXmssSign function passes a 64-bit leaf count value to a helper function that accepts a 32-bit parameter. For XMSS^MT parameter sets with total tree height = 32 which include...

CVE-2026-35389

CVE-2026-35389 affects Bulwark Webmail (self-hosted client for Stalwart Mail Server). Before version 1.4.11, S/MIME signature verification did not validate the certificate trust chain (checkChain: false), causing emails signed with self-signed or untrusted certificates to appear as having a valid...

CVE-2026-35389 Bulwark Webmail S/MIME signature verification accepted self-signed certificates

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, S/MIME signature verification did not validate the certificate trust chain checkChain: false. Any email signed with a self-signed or untrusted certificate was displayed as having a valid signature. This...