PyJWT: Public-key JWK accepted as HMAC secret enables forged HS256 tokens when mixed families are allowed

!NOTE Exploitation requires a verifier configured with both symmetric and asymmetric algorithms in algorithms=… and a raw-JSON JWK as the key= argument, both contrary to documented usage, hence the High attack-complexity rating. Summary When the verifier is decoding JSON Web Tokens, while...

GHSA-XGMM-8J9V-C9WX PyJWT: Public-key JWK accepted as HMAC secret enables forged HS256 tokens when mixed families are allowed

!NOTE Exploitation requires a verifier configured with both symmetric and asymmetric algorithms in algorithms=… and a raw-JSON JWK as the key= argument, both contrary to documented usage, hence the High attack-complexity rating. Summary When the verifier is decoding JSON Web Tokens, while...

EUVD-2026-32918

PyJWT: Algorithm allow-list bypass when decoding with PyJWK / PyJWKClient keys...

Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalization

Summary Nodemailer's disableFileAccess and disableUrlAccess options are intended to prevent message content and attachments from reading local files or fetching URLs. The normal MIME streaming path enforces those options in MimeNode.getStream. However, jsonTransport serializes messages by calling...

NPM: Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalization

NPM: Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalization vulnerability discovered by ? in WordPress Npm nodemailer versions = 8.0.8...

GHSA-WQVQ-JVPQ-H66F Nodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalization

Summary Nodemailer's disableFileAccess and disableUrlAccess options are intended to prevent message content and attachments from reading local files or fetching URLs. The normal MIME streaming path enforces those options in MimeNode.getStream. However, jsonTransport serializes messages by calling...

NPM: protobufjs: Denial of service through unbounded Any expansion during JSON conversion

NPM: protobufjs: Denial of service through unbounded Any expansion during JSON conversion vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.6.0...

GHSA-WCPC-WJ8M-HJX6 protobufjs: Denial of service through unbounded Any expansion during JSON conversion

Summary protobufjs could recurse without a depth limit while converting decoded messages to plain objects or JSON. This affected generated toObject conversion and the custom google.protobuf.Any JSON conversion path. A crafted protobuf binary payload containing deeply nested Any values could cause...

Uncontrolled Recursion

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Uncontrolled Recursion during the JSON conversion. An attacker can exhaust the call stack and cause the application to crash by supplying crafted protobuf binary data containi...

protobufjs: Denial of service through unbounded Any expansion during JSON conversion

Summary protobufjs could recurse without a depth limit while converting decoded messages to plain objects or JSON. This affected generated toObject conversion and the custom google.protobuf.Any JSON conversion path. A crafted protobuf binary payload containing deeply nested Any values could cause...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion during the JSON conversion. An attacker can exhaust the call stack and cause the application to crash by supplying crafted protobuf binary data containing deeply nested Any values that are expanded during...

EUVD-2026-32916

PyJWKClient unbounded JWKS endpoint requests via attacker-controlled kid values DoS...

CVE-2026-50627

A flaw was found in Apache CXF. The JwtAccessTokenValidator class fails to properly validate the 'aud' Audience claims within incoming JSON Web Token JWT access tokens. This vulnerability allows an attacker to reuse a JWT, originally intended for one resource server, against a different resource...

mysql:8.0 security update

An update is available for module.mysql, module.mecab, module.mecab-ipadic, mysql, mecab-ipadic, mecab. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list MySQL is ...

RLSA-2026:25919 Moderate: mysql:8.0 security update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: InnoDB unspecified vulnerability CPU Apr 2026 CVE-2026-22004 mysql: Information Schema unspecified vulnerability CPU Apr 2026...

SUSE-SU-2026:22104-1 Security update for sqlite3

This update for sqlite3 fixes the following issues Update to 3.53.2: - CVE-2026-11822: memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process crashes, memory exhaustion, or arbitrary code execution bsc1268012. - CVE-2026-11824: heap-based...

mysql: JSON unspecified vulnerability (CPU Apr 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server product of Oracle MySQL component: Server: JSON. Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability allows low privileged attacker with network access v...

python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens

A flaw was found in PyJWT, a Python library for JSON Web Token JWT implementation. When decoding JWTs, the library fails to validate the use of JSON Web Keys JWK in the HMAC algorithm while also supporting asymmetric algorithms. This allows a remote attacker to use the issuer's public key as the...

CVE-2026-12197: Improper Neutralization of Special Elements used in a Command

A security flaw has been discovered in Ruijie EG105G-P 2.340. The impacted element is the function nslookup of the file /cgi-bin/luci/api/diagnose of the component JSON-RPC Diagnose Endpoint. Performing a manipulation of the argument params.target results in command injection. It is possible to...

RHEL 8 : mysql:8.0 (RHSA-2026:25919)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25919 advisory. MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and...