CVE-2026-82877

ILIAS eLearning versions before 9.22, 10.0–10.9, and 11.0–11.2 are affected by an arbitrary file read vulnerability in the SOAP addFile method. The root cause is that crafted XML with COPY-mode imports allows an unsandboxed import directory to be abused into constructing absolute file paths. Auth...

libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free

A flaw was found in libxml2. A remote attacker can exploit a use-after-free vulnerability in the xmlParseInternalSubset function by providing maliciously crafted XML input. This improper handling of entity resolution can lead to a denial-of-service DoS, making the affected system or application...

CVE-2023-46604

CVE-2023-46604 This repository contains an exploit script and a Proof of Concept PoC XML file for the CVE-2023-46604 vulnerability affecting Apache ActiveMQ. The vulnerability allows for remote code execution due to unsafe deserialization practices within the OpenWire protocol. Description...

CVE-2024-34102

Cosmic Sting: CVE-2024-34102 Exploiter Cosmic Sting is a Go-based tool designed to exploit CVE-2024-34102, Remote Code Execution vulnerability. CVE-2024-34102 Detail Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External...

CVE-2025-27136

CVE-2025-27136 Sfruttamento di una vulnerabilità XML External Entity XXE. Usa un payload XML per recuperare file sensibili PoC test.xml root@kitploit: Usa curl per caricare test.xml dalla nostra macchina locale al bucket. root@kitploit: curl -X PUT http://127.0.0.1:PORT/TB1 -H "Content-Type:...

CVE-2020-2555

EXP test...

libexpat: libexpat: Denial of Service via hash flooding attack with crafted XML

A flaw was found in libexpat. This vulnerability arises from the software misinterpreting a return code, leading to insufficient randomness entropy for hash functions. A remote attacker could exploit this by sending specially crafted XML content, triggering hash flooding attacks. This can result ...

CVE-2026-76956

A flaw was found in libexpat. This vulnerability arises from the software misinterpreting a return code, leading to insufficient randomness entropy for hash functions. A remote attacker could exploit this by sending specially crafted XML content, triggering hash flooding attacks. This can result ...

CVE-2022-50998 Nokogiri before 1.13.9 Multiple Vulnerabilities via libxml2

Nokogiri before 1.13.9 CRuby implementation using packaged libraries bundles libxml2 v2.9.14, which is affected by CVE-2022-40304 data corruption / double-free from an entity reference cycle when entity content is allocated from a dict and CVE-2022-40303 integer overflows when parsing with...

CVE-2022-50998

Nokogiri (CRuby implementation using packaged libraries) versions before 1.13.9 bundle libxml2 v2.9.14 , which is susceptible to two underlying flaws: CVE-2022-40304 (a double-free from an entity reference cycle when entity content is allocated from a dict) and CVE-2022-40303 (integer overflows d...

BIT-KEYCLOAK-2026-7307 Keycloak: keycloak: denial of service via specially crafted saml input

A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language SAML endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service DoS where the server becomes...

Astra Linux – Vulnerability in netcdf

A issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, when parsing a crafted XML file, performs incorrect memory handling. This results in an overflow of the heap-based buffer when strchr is called, starting with a pointer after a '\0' character where the processing of th...

Astra Linux – Vulnerability in netcdf

A issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxmlinternaldtd, when parsing a crafted XML file, performs incorrect memory handling, resulting in a NULL pointer being dereferenced while running strcmp on a NULL pointer...

AZL-96848 CVE-2026-76956 affecting package expat 2.8.2-1

In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content...

EUVD-2026-63195

In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content...

CVE-2026-76956

In libexpat versions 2.8.2 and 2.8.3 (fixed in 2.8.4), misinterpretation of the getentropy() return code results in insufficient entropy, weakening the hash randomization that protects against hash-flooding. An attacker can send crafted XML content to force excessive hash collisions, causing CPU ...

Linux Distros Unpatched Vulnerability : CVE-2026-76956

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy, which results in being vulnerable to hash...

python: Python: Performance degradation in XML processing due to quadratic time complexity

A flaw was found in Python's xml.etree.ElementPath component. This vulnerability can lead to a denial of service DoS when processing specially crafted XML documents. Specifically, certain XPath index predicates used with functions like Element.findall and Element.iterfind can cause the processing...

CVE-2026-6879

A flaw was found in Python's xml.etree.ElementPath component. This vulnerability can lead to a denial of service DoS when processing specially crafted XML documents. Specifically, certain XPath index predicates used with functions like Element.findall and Element.iterfind can cause the processing...

XXE vulnerability in ivy-report

ivy-report 1.2 and earlier does not configure its XML parser to prevent XML external entity XXE attacks. This allows attackers able to control workspace contents to have Jenkins parse a crafted Ivy report XML file that uses external entities for extraction of secrets from the Jenkins controller o...