jsonwebtoken has Type Confusion that leads to potential authorization bypass

Summary: It has been discovered that there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s internal parsing mechanism...

PT-2026-6316

Name of the Vulnerable Software and Affected Versions jsonwebtoken versions prior to 10.3.0 Description A Type Confusion issue exists in jsonwebtoken, specifically within its claim validation logic. When a standard claim, such as 'nbf' or 'exp', is provided with an incorrect JSON type like a Stri...

SUSE CVE-2025-40281

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent possible shift-out-of-bounds in sctptransportupdaterto syzbot reported a possible shift-out-of-bounds 1 Blamed commit added rtoalphamax and rtobetamax set to 1000. It is unclear if some sctp users are setting very...

CVE-2025-54499

Mattermost versions 10.5.x = 10.5.10, 10.11.x = 10.11.2 fail to use constant-time comparison for sensitive string comparisons which allows attackers to exploit timing oracles to perform byte-by-byte brute force attacks via response time analysis on Cloud API keys and OAuth client secrets...

MAL-2025-191905 Malicious code in time-service-checker (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 92ae5fc73fd7cc45d02ba02f6c3b667d155f681ba74262d66421edee5f19d237 This campaign is built from two parts: 1 packages named like time-check-server, snapshot-photo contain an innocent-looking code that sends "date" to a remote...

[SECURITY] Fedora 40 Update: jFormatString-0-0.49.20131227gitf159b88.fc40

This project is derived from Sun's implementation of java.util.Formatter. It is designed to allow compile time checks as to whether or not a use of a format string will be erroneous when executed at runtime...

expirationPeriod in the strategy contracts is not checked when calling LlamaCore.execute

Lines of code Vulnerability details Impact If executionPeriod is set to an extremely short time or even 0, then all actions can never be executed. Proof of Concept There are 7 states in an Action flow: Active, Canceled, Failed, Approved, Queued, Expired, Executed. Generally, the sequence goes lik...

CVE-2022-2891

The WP 2FA WordPress plugin before 2.3.0 uses comparison operators that don't mitigate time-based attacks, which could be abused to leak information about the authentication codes being compared...

Trend Micro Apex One 安全漏洞

Trend Micro Apex One is an endpoint protection software from Trend Micro, Inc. An elevation of privilege vulnerability exists in the 2019 on-prem, SaaS version of Trend Micro Apex One, which stems from the use of local time for Vulnerability Protection Service checks, which could be exploited to...

Google Adds Control-Flow Integrity to Beef up Android Kernel Security

Google has added a new security feature to the latest Linux kernels for Android devices to prevent it against code reuse attacks that allow attackers to achieve arbitrary code execution by exploiting control-flow hijacking vulnerabilities. In code reuse attacks, attackers exploit memory corruptio...

DEBIAN-CVE-2017-5361

Request Tracker RT 4.x before 4.0.25, 4.2.x before 4.2.14, and 4.4.x before 4.4.2 does not use a constant-time comparison algorithm for secrets, which makes it easier for remote attackers to obtain sensitive user password information via a timing side-channel attack...

BSA-2016-182

Security Advisory ID : BSA-2016-182 Component : OpenSSH Revision : 3.0: Final The x11openhelper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypa...

Ubuntu: Security Advisory (USN-2540-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-2540-1: GnuTLS vulnerabilities

It was discovered that GnuTLS did not perform date and time checks on CA certificates, contrary to expectations. This issue only affected Ubuntu 10.04 LTS. CVE-2014-8155 Nikos Mavrogiannopoulos discovered that GnuTLS incorrectly verified that signature algorithms matched. A remote attacker could...

Sun Java Runtime Environment Mutable InetAddress Socket Policy Violation Vulnerability

This vulnerability allows remote attackers to violate security policies on vulnerable installations of Sun Java Runtime. User interaction is required to exploit this vulnerability in that the target must run a malicious applet. The specific flaw allows malicious applets to connect to network...

GLSA-200905-04 : GnuTLS: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-200905-04 GnuTLS: Multiple vulnerabilities The following vulnerabilities were found in GnuTLS: Miroslav Kratochvil reported that lib/pk-libgcrypt.c does not properly handle corrupt DSA signatures, possibly leading to a double-free...

GnuTLS: Multiple vulnerabilities

Background GnuTLS is an Open Source implementation of the TLS 1.0 and SSL 3.0 protocols. Description The following vulnerabilities were found in GnuTLS: Miroslav Kratochvil reported that lib/pk-libgcrypt.c does not properly handle corrupt DSA signatures, possibly leading to a double-free...

Code injection

gnutls-cli in GnuTLS before 2.6.6 does not verify the activation and expiration times of X.509 certificates, which allows remote attackers to successfully present a certificate that is 1 not yet valid or 2 no longer valid, related to lack of time checks in the gnutlsx509verifycertificate function...

CVE-2009-1417

gnutls-cli in GnuTLS before 2.6.6 does not verify the activation and expiration times of X.509 certificates, which allows remote attackers to successfully present a certificate that is 1 not yet valid or 2 no longer valid, related to lack of time checks in the gnutlsx509verifycertificate function...

CVE-2009-1417: Undefined Security Weakness

gnutls-cli in GnuTLS before 2.6.6 does not verify the activation and expiration times of X.509 certificates, which allows remote attackers to successfully present a certificate that is 1 not yet valid or 2 no longer valid, related to lack of time checks in the gnutlsx509verifycertificate function...