6478 matches found
Securing Cryptography in the Age of Quantum Computing and AI: Threats, Implementations, and Strategic Response
This review examines how quantum computing and artificial intelligence challenge current cryptographic systems. We analyze the literature to assess the resilience of algorithms against quantum attacks Shor's and Grover's algorithms and AI-enhanced cryptanalysis. RSA and elliptic curve cryptograph...
Authlib 数据伪造问题漏洞
Authlib is an open-source library developed by Authlib developers, designed as a ultimate Python library for building OAuth and OpenID Connect servers. Versions of Authlib from 1.6.5 to 1.6.7 had a data manipulation vulnerability. This vulnerability occurred when malicious JWTs containing alg: no...
Improper Verification of Cryptographic Signature
Overview authlib is a library in building OAuth and OpenID Connect servers. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in jwt.decode, which accepts alg: none. An attacker can gain unauthorized access, escalate privileges, or modify...
CVE-2026-27445
SEPPmail Secure Email Gateway before version 15.0.1 does not properly verify that a PGP signature was generated by the expected key, allowing signature spoofing...
PT-2026-22893
SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails...
BIT-DISCOURSE-2026-26078 Discourse has authentication bypass vulnerability in the Patreon plugin webhook endpoint
Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, when the patreonwebhooksecret site setting is blank, an attacker can forge valid webhook signatures by computing an HMAC-MD5 with an empty string as the key. Since the request body is known to th...
CVE-2026-3338 PKCS7_verify Signature Validation Bypass in AWS-LC
Improper signature validation in PKCS7verify in AWS-LC allows an unauthenticated user to bypass signature verification when processing PKCS7 objects with Authenticated Attributes. Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69...
CVE-2026-24890
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
CVE-2026-24890
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
GHSA-C6RR-7PMC-73WC ENS DNSSEC Oracle Vulnerable to RSA Signature Forgery via Missing PKCS#1 v1.5 Padding Validation
Impact The RSASHA256Algorithm and RSASHA1Algorithm contracts fail to validate PKCS1 v1.5 padding structure when verifying RSA signatures. The contracts only check if the last 32 or 20 bytes of the decrypted signature match the expected hash. This enables Bleichenbacher's 2006 signature forgery...
CVE-2026-24890 OpenEMR Portal Users Can Forge Provider Signatures
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
CVE-2026-24890
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
CVE-2026-24890
OpenEMR prior to 8.0.0 contains an Authorization bypass in the patient portal signature endpoint that lets authenticated portal users forge provider signatures by setting type=admin-signature and targeting any provider user ID. This could enable signature forgery on medical documents, with possib...
CVE-2026-24890 OpenEMR Portal Users Can Forge Provider Signatures
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
EUVD-2026-8702
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...
PT-2026-21973
Name of the Vulnerable Software and Affected Versions OpenEMR versions prior to 8.0.0 Description OpenEMR is an electronic health records and medical practice management application. An authorization bypass in the patient portal signature endpoint allows authenticated portal users to upload and...
Integrating Advanced API Security with Imperva Gateway Environment
As APIs power the majority of modern web applications, implementing robust API security is no longer optional - it’s a critical necessity for data protection. This guide explores how to seamlessly integrate API gateway security into your Imperva on-premises environment to mitigate OWASP Top 10...
GNU Privacy Guard 2.5.18
GnuPG the GNU Privacy Guard or GPG is GNU's tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. It includes an advanced key management facility and is compliant with the proposed OpenPGP Internet standard as described in RFC2440. As suc...
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...