CVE-2026-17463

IBM Db2 for Linux, UNIX, and Windows (including DB2 Connect Server) versions 11.5.0–11.5.9 and 12.1.0–12.1.5 are vulnerable to a denial of service caused by uncontrolled resource consumption (CWE-400). The CVSS 3.1 score is 6.5 (Medium) , requiring a remote authenticated attacker with low privile...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Log4Shell direct-impact fixture Deliberately vulnerable, non-...

Astra Linux – Vulnerability in binutils

A issue was discovered in cp-demangle.c within GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption problem caused by the cplusdemangletype function making recursive calls to itself in certain scenarios involving many ‘P’ characters...

Astra Linux – Vulnerability in libxml2

A flaw was discovered in the libxml2 library. This vulnerability arises from uncontrolled resource consumption when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this vulnerability by providing malicious catalogs,...

Astra Linux – Vulnerability in Python-Django

A issue was discovered in Django 5.0 before 5.0.8 and 4.2 before 4.2.15. The floatformat template filter consumes significant memory when dealing with a string representation of a number in scientific notation with a large exponent...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range multiple times in a single HTTP request, causing the server to use large amounts of memory. This does not resul...

Astra Linux – Vulnerability in netcdf

A issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmlentok improperly handles recursion, resulting in stack consumption for a crafted XML file...

Astra Linux – Vulnerability in Tomcat9

Uncontrolled resource consumption vulnerability in Apache Tomcat’s WebSocket chat example. This issue affects Apache Tomcat versions: 11.0.0-M20 through 11.0.24, 10.1.24 through 10.1.57, and 9.0.89 through 9.0.120. Users who have followed security guidelines to remove example web applications are...

Astra Linux – Vulnerability in Tomcat9

A vulnerability exists in Apache Tomcat related to uncontrolled resource consumption, caused by an allocation leak in the HTTP/2 backlog tracking when a stream is reset. This issue affects Apache Tomcat: versions from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, and from 9.0.39...

Astra Linux – Vulnerability in Puma

Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, Puma exhibited incorrect behavior when parsing chunked transfer encoding bodies, allowing HTTP request smuggling. The fixed versions limit the size of chunk extensions. Without this limitation, an...

Astra Linux – Vulnerability in Tomcat9

There is a vulnerability in Apache Tomcat related to uncontrolled resource consumption, especially when an HTTP/2 client does not acknowledge the initial settings frame that reduces the maximum number of concurrent streams allowed. This issue affects Apache Tomcat versions as follows: from...

Astra Linux – Vulnerability in dovecot

The Sieve engine in Dovecot before 2.3.15 allowed uncontrolled resource consumption, as demonstrated by a situation involving a complex regular expression for the regex extension...

Astra Linux – Vulnerability in ruby-addressable

Addressable is an alternative implementation to the URI implementation that is part of Ruby’s standard library. A vulnerability related to uncontrolled resource consumption exists in versions 2.3.0 through 2.7.0. In the URI template implementation provided by Addressable, a maliciously crafted...

SUSE-SU-2026:4145-1 Security update for python-sqlparse

This update for python-sqlparse fixes the following issue: - CVE-2026-84305: Reindentation of tuple lists causes near-cap quadratic CPU consumption bsc1278097...

CVE-2026-90668

A flaw was found in UnrealIRCd. The webserver component does not properly limit the number of HTTP request headers. A remote attacker can exploit this vulnerability by sending an HTTP request with an excessive number of headers, leading to memory consumption and an unresponsive server. This can...

tornado: Tornado: Denial of Service via uncontrolled gzip decompression memory consumption

A flaw was found in Tornado, a Python web framework and asynchronous networking library. Its gzip decompression routines process data in limited-size chunks but do not enforce an overall limit on the total accumulated decompressed data. This vulnerability allows a malicious server to consume...

tornado: Tornado: Denial of Service via uncontrolled gzip decompression memory consumption

A flaw was found in Tornado, a Python web framework and asynchronous networking library. Its gzip decompression routines process data in limited-size chunks but do not enforce an overall limit on the total accumulated decompressed data. This vulnerability allows a malicious server to consume...

CVE-2026-13287: Improper Restriction of XML External Entity Reference

IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 is vulnerable to an XML external entity injection XXE attack when processing XML data. A remote...

CVE-2026-50276: Allocation of Resources Without Limits or Throttling

dd-trace-rb is Datadog's client library for Ruby. Prior to 2.32.0, W3C baggage extraction does not enforce DDTRACEBAGGAGEMAXITEMS, which defaults to 64, or DDTRACEBAGGAGEMAXBYTES, which defaults to 8192, although those limits apply during baggage injection. A remote unauthenticated attacker can...

CVE-2026-12882: Inefficient Algorithmic Complexity

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to parse Markdown autolinks with unmatched trailing closing parentheses in linear time, which allows an authenticated user with permission to create posts to cause excessive server CPU consumption and...