4465 matches found
GHSA-JR27-M4P2-RC6R Denial of Service in pyasn1 via Unbounded Recursion
Summary The pyasn1 library is vulnerable to a Denial of Service DoS attack caused by uncontrolled recursion when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE 0x30 or SET 0x31 tags with Indefinite Length 0x80 markers. This...
Uncontrolled recursion DoS in JustHTML() via deeply nested HTML
Summary justhtml through 1.9.1 allows denial of service via deeply nested HTML. During parsing, JustHTML.init always reaches TreeBuilder.finish, which unconditionally calls populateselectedcontent. That function recursively traverses the DOM via findelements / findelement without a depth bound,...
GHSA-V7CF-C9RM-WM3J Uncontrolled recursion DoS in JustHTML() via deeply nested HTML
Summary justhtml through 1.9.1 allows denial of service via deeply nested HTML. During parsing, JustHTML.init always reaches TreeBuilder.finish, which unconditionally calls populateselectedcontent. That function recursively traverses the DOM via findelements / findelement without a depth bound,...
SUSE CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
PT-2026-26165
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.21 and 8.6.45, an unauthenticated attacker can crash the Parse Server process by sending a single request with deeply nested query condition operators. This terminates the...
EulerOS Virtualization 2.12.1 : polkit (EulerOS-SA-2026-1453)
According to the versions of the polkit packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in polkit. When processing an XML policy with 32 or more nested elements in depth, an out-of-bounds write can be...
PT-2026-25973
Name of the Vulnerable Software and Affected Versions pyasn1 versions prior to 0.6.3 Description The pyasn1 library is susceptible to a Denial of Service DoS attack stemming from uncontrolled recursion when decoding ASN.1 data containing deeply nested structures. An attacker can craft a payload...
Uncontrolled Recursion
Overview Affected versions of this package are vulnerable to Uncontrolled Recursion in the convcontentmodel function when parsing an inline document type definition containing a deeply nested content model. An attacker can cause a stack overflow and crash the process by providing specially crafte...
CVE-2026-4224
A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash. Mitigation Mitigatio...
EUVD-2026-12486
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
ALPINE-CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
UBUNTU-CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
PSF-2026-12
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CVE-2026-4224 Stack overflow parsing XML with deeply nested DTD content models
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CVE-2026-4224
CVE-2026-4224 is a CPython vulnerability: when an Expat parser with a registered ElementDeclHandler parses an inline DTD containing a deeply nested content model, a C stack overflow can occur. The connected advisories confirm this affects multiple Python3 series (3.9, 3.11, 3.12, 3.13, 3.14) and ...
CVE-2026-4224 Stack overflow parsing XML with deeply nested DTD content models
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CVE-2026-4224
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs...
CPython 安全漏洞
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has security vulnerabilities; these vulnerabilities arise when parsing inline document type definitions that contain deeply nested content models, potentially leading to C stack overflows...