CVE-2026-21911

An Incorrect Calculation vulnerability in the Layer 2 Control Protocol Daemon l2cpd of Juniper Networks Junos OS Evolved allows an unauthenticated network-adjacent attacker flapping the management interface to cause the learning of new MACs over label-switched interfaces LSI to stop while...

CVE-2026-0992 Libxml2: libxml2: denial of service via crafted xml catalogs

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

Juniper Junos OS Evolved security vulnerabilities

Juniper Junos OS Evolved is a network operating system developed by the Juniper company. Vulnerabilities exist in versions of Juniper Junos OS Evolved prior to 21.4R3-S7-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-S1-EVO, 23.4R1-S2-EVO, and 23.4R2-EVO. These vulnerabilities stem from...

CVE-2026-22036

Undici is an HTTP/1.1 client for Node.js. Prior to 7.18.0 and 6.23.0, the number of links in the decompression chain is unbounded and the default maxHeaderSize allows a malicious server to insert thousands compression steps leading to high CPU usage and excessive memory allocation. This...

EUVD-2026-2010

go-ethereum geth is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can be forced to shutdown/crash using a specially crafted message. This vulnerability is fixed in 1.16.8...

MiracleLinux 9 : python3.12-3.12.5-2.el9_5.3 (AXSA:2025-9842:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-9842:01 advisory. cpython: python: Uncontrolled CPU resource consumption when in http.cookies module CVE-2024-7592 Tenable has extracted the preceding description block direct...

CVE-2022-31110

RSSHub is an open source, extensible RSS feed generator. In commits prior to 5c4177441417 passing some special values to the filter and filterout parameters can cause an abnormally high CPU. This results in an impact on the performance of the servers and RSSHub services which may lead to a denial...

Siemens Ruggedcom ROX Uncontrolled Resource Consumption (CVE-2024-7592)

There is a LOW severity vulnerability affecting CPython, specifically the 'http.cookies' standard library module. When parsing cookies that contained backslashes for quoted characters in the cookie value, the parser would use an algorithm with quadratic complexity, resulting in excess CPU resourc...

PT-2026-27134

Name of the Vulnerable Software and Affected Versions github.com/antchfx/xpath affected versions not specified Description A flaw exists in the github.com/antchfx/xpath component that allows a remote attacker to cause a Denial of Service DoS condition. This is achieved by submitting crafted Boole...

PT-2026-28367

Name of the Vulnerable Software and Affected Versions Dovecot versions prior to 2.4.3-1.1 Description A mail message with a large number of RFC 2231 MIME parameters can cause excessive CPU usage in LMTP. A specially crafted message can lead to significant CPU time consumption during mail delivery...

TencentOS Server 4: python-urllib3 (TSSA-2025:0972)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0972 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

CVE-2025-68480 Marshmallow has DoS in Schema.load(many)

Marshmallow is a lightweight library for converting complex objects to and from simple Python datatypes. In versions from 3.0.0rc1 to before 3.26.2 and from 4.0.0 to before 4.1.2, Schema.loaddata, many=True is vulnerable to denial of service attacks. A moderately sized request can consume a...

PT-2025-52725

Name of the Vulnerable Software and Affected Versions Marshmallow versions 3.0.0rc1 through 3.26.1 Marshmallow versions 4.0.0 through 4.1.1 Description Marshmallow, a library for converting complex objects to and from simple Python datatypes, contains a flaw in the Schema.loaddata, many=True...

resolv: Denial of Service in resolv gem

A denial of service flaw was found in resolv ruby gem. This flaw allows an attacker to craft a malicious DNS packet containing a highly compressed domain name. When the resolv library parses this packet, the name decompression process consumes a large amount of CPU resources, as the library does...

Linux Distros Unpatched Vulnerability : CVE-2025-68211

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksm: use range-walk function to jump over holes in scangetnextrmapitem Currently, scangetnextrmapitem walks every page address in a VMA to locate mergeable...

Denial Of Service

rhino is vulnerable to a Denial of Service. The vulnerability is due to improper handling of attacker-controlled floating-point values in the toFixed function, where small or specially crafted numbers trigger an expensive call chain that attempts to raise 5 to an extremely large power, and...

Security update for rhino

This update for rhino fixes the following issues: Update to version 1.7.15.1. Security issues fixed: CVE-2025-66453: high CPU consumption when processing specific numbers via the toFixed function bsc1254481. Other changes and issues fixed: Version 1.7.15: Basic support for "rest parameters"...

rexml: REXML denial of service

A denial of service flaw has been discovered in the rubygem REXML. Certain input can cause excess cpu usage and given sufficiently large input this can affect program performance...

Malwarebytes for Mac now has smarter, deeper scans

Say hello to the upgraded Malwarebytes for Mac —now with more robust protection, more control, and the same trusted defense you count on every day. We’ve given our Mac scan engine a serious intelligence boost, so it thinks faster and digs deeper. The new enhanced scan searches across more of your...

rexml: REXML denial of service

A denial of service flaw has been discovered in the rubygem REXML. Certain input can cause excess cpu usage and given sufficiently large input this can affect program performance...