CVE-2026-49329 Openshift/oauth-server: openshift/oauth-server: quadratic-time dos via accept-language header underscore bypass on unauthenticated login endpoints

A flaw was found in openshift/oauth-server. The OAuth login and error page endpoints pass the unauthenticated Accept-Language header to golang.org/x/text/language.ParseAcceptLanguage without input validation. A bypass of the CVE-2022-32149 mitigation exists: the upstream guard counts only '-'...

aiohttp < 3.14.3 Out-of-bounds Read DoS

The version of aiohttp installed on the remote host is prior to 3.14.3. It is, therefore, affected by a denial of service vulnerability: - AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.3, an out-of-bounds heap read could occur in the C response pars...

CVE-2026-23985 Apache Superset: Regular Expression Denial of Service (ReDoS) in SQL Parser

A Regular Expression Denial of Service ReDoS vulnerability exists in Apache Superset versions 1.5.0 through 5.0.0. The vulnerability is located in the sqlparse.py component, specifically within the SQLREGEX used for parsing SQL statements in the sqlparse library integration. The affected regular...

python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations

A flaw was found in Python. Its incremental HTML parser can be exploited by a remote attacker. By sending specially crafted, uncontrolled data with repeated, incomplete markup declarations, the attacker can cause the system to consume excessive central processing unit CPU resources. This leads to...

CVE-2026-54277 AIOHTTP: C HTTP Parser Bypasses max_line_size for Fragmented Lines

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send...

CVE-2026-49293

CVE-2026-49293 affects js-toml up to v1.1.0. The parsing of hexadecimal/octal/binary integer literals uses a hand-written parseBigInt loop that multiplies the BigInt accumulator by the radix for every digit, yielding an O(n^2) time complexity in the length of the literal. A single TOML document c...

aiohttp: C HTTP Parser Bypasses max_line_size for Fragmented Lines

Summary It is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. Impact If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potential...

FreeSWITCH 安全漏洞

FreeSWITCH is a free and open-source communication software developed by Anthony Minessale, an individual developer from the United States. This software can be used to create audio, video, and short message-based products and applications. Prior to FreeSWITCH version 1.11.0, there were security...

CVE-2026-7310

A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful...

OSV-2026-807 Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515650237 Crash type: Security exception Crash state: com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement java.base/jdk.internal.misc.Unsafe.weakCompareAndSetInt...

PT-2026-45896

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515650237 Crash type: Security exception Crash state: com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement java.base/jdk.internal.misc.Unsafe.weakCompareAndSetInt...

CVE-2026-27136

CVE-2026-27136 affects golang.org/x/net/html. The issue arises when parsing HTML and rendering via Render, yielding an unexpected HTML tree due to duplicate attributes, which can enable XSS in applications that sanitize input HTML before rendering. The connected docs specify the vulnerability inv...

fast-xml-parser 安全漏洞

fast-xml-parser is an open-source library developed by Natural Intelligence. It is used for quickly validating, parsing, and constructing XML documents without relying on C/C++-based libraries or callbacks. A security vulnerability exists in the version 1.1.5 of fast-xml-parser. This vulnerabilit...

Open Cascade OCCT 代码问题漏洞

Open Cascade OCCT is a 3D modeling and geometry computation kernel from the French company Open Cascade. A code issue vulnerability exists in Open Cascade OCCT version V800rc5, which stems from a flaw in the VrmlDataIndexedFaceSet::TShape function in the VRML V2.0 parser, as malformed VRML inputs...

perl-xml-parser: XML::Parser: Memory corruption via deeply nested XML files

A flaw was found in XML::Parser, a Perl module for parsing XML. This vulnerability, an off-by-one heap buffer overflow, occurs when processing an XML file with very deep element nesting. A remote attacker could exploit this by providing a specially crafted XML file, potentially leading to memory...

OESA-2026-1882 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.CVE-2026-32776 libexpat...

OPENSUSE-SU-2026:10527-1 perl-XML-Parser-2.570.0-1.1 on GA media

These are all security issues fixed in the perl-XML-Parser-2.570.0-1.1 package on the GA media of openSUSE Tumbleweed...

SUSE-SU-2026:20993-1 Security update for perl-XML-Parser

This update for perl-XML-Parser fixes the following issues: - CVE-2006-10002: heap buffer overflow in parsestream when processing UTF-8 input streams bsc1259901. - CVE-2006-10003: off-by-one heap buffer overflow in stserialstack bsc1259902...

aiohttp 注入漏洞

aiohttp is an open-source framework developed by aio-libs, used for asynchronous HTTP client/server interactions with asyncio and Python. Prior to version 3.13.4 of AIOHTTP, there was an injection vulnerability; this vulnerability stemmed from the C parser allowing empty bytes and control...

EUVD-2006-7234

XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in stserialstack. In the case stackptr == stacksize - 1, the stack will NOT be expanded. Then the new value will be written at location ++stackptr, which equals stacksize and therefore falls just outside the allocat...