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...

CVE-2025-68211: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksm: use range-walk function to jump over holes in scangetnextrmapitem Currently, scangetnextrmapitem walks every page address in a VMA to locate mergeable pages. This becomes highly inefficient when scanning large virtual memory...

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...

CVE-2025-42873

SAPUI5 (and OpenUI5) packages include the markdown-it component with outdated third‑party libraries, enabling an infinite loop on specially malformed input. This DoS causes high CPU use and unresponsiveness by blocking the processing thread, with no confidentiality or integrity impact reported. N...

CVE-2025-42873: Asymmetric Resource Consumption (Amplification)

SAPUI5 and OpenUI5 packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system...

SUSE CVE-2025-66453

Rhino is an open-source implementation of JavaScript written entirely in Java. Prior to 1.8.1, 1.7.15.1, and 1.7.14.1, when an application passed an attacker controlled float poing number into the toFixed function, it might lead to high CPU consumption and a potential Denial of Service. Small...

GHSA-GM62-XV2J-4W53 urllib3 allows an unbounded number of links in the decompression chain

Impact urllib3 supports chained HTTP encoding algorithms for response content according to RFC 9110 e.g., Content-Encoding: gzip, zstd. However, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps...

AZL-71849 CVE-2025-66471 affecting package python-urllib3 1.26.19-3

urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.0 and prior to 2.6.0, the Streaming API improperly handles highly compressed data. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than...

ALPINE-CVE-2025-66418

urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps leading to high CPU usage and massive memory...

UBUNTU-CVE-2025-66418

urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps leading to high CPU usage and massive memory...

CVE-2025-66418 urllib3 allows an unbounded number of links in the decompression chain

urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps leading to high CPU usage and massive memory...