5-ifc-check-cli (1.0.0), 7ghost (>=4.11.2, <=4.11.46) +3930 more potentially affected by CVE-2026-25896 via fast-xml-parser (>=4.1.3, <=4.5.3)

fast-xml-parser NPM version =4.1.3, =4.11.2, =0.1.1, =0.0.2, =1.0.1, =1.0.0, =1.52.0, =0.0.1, =1.0.0, =0.0.1, =1.1.2 and more Source cves: CVE-2026-25896 Source advisory: SNYK:JS-FASTXMLPARSER-15324289...

GHSA-M7JM-9GC2-MPF2 fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

Entity encoding bypass via regex injection in DOCTYPE entity names Summary A dot . in a DOCTYPE entity name is treated as a regex wildcard during entity replacement, allowing an attacker to shadow built-in XML entities , , &, ", ' with arbitrary values. This bypasses entity encoding and leads to...

Incorrect Regular Expression

Overview org.webjars.npm:fast-xml-parser is a Validate XML, Parse XML, Build XML without C/C++ based libraries Affected versions of this package are vulnerable to Incorrect Regular Expression in the entity parsing RegEx in DOCTYPE declarations. An attacker can inject arbitrary values that overrid...

fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

Entity encoding bypass via regex injection in DOCTYPE entity names Summary A dot . in a DOCTYPE entity name is treated as a regex wildcard during entity replacement, allowing an attacker to shadow built-in XML entities , , &, ", ' with arbitrary values. This bypasses entity encoding and leads to...

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 processing XML files without relying on C/C++-based libraries or callbacks. There were security vulnerabilities in versions 4.1.3 to 5.3.5 of fast-xml-parser, where the dot...

PT-2026-21298

Name of the Vulnerable Software and Affected Versions fast-xml-parser versions 4.1.3 through 5.3.5 Description fast-xml-parser has a flaw in how it handles DOCTYPE entity names during XML parsing. Specifically, a dot . within an entity name is treated as a regex wildcard during entity replacement...

CVE-2026-26278

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

UBUNTU-CVE-2026-26278

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278 fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278 fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278 fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible ...

CVE-2026-26278

CVE-2026-26278 affects the fast-xml-parser library. In versions 4.1.3 through 5.3.5, the XML parser could be forced into unbounded entity expansion, causing a single small XML input to consume seconds/minutes of CPU time and freeze the app. The issue is resolved in version 5.3.6. A workaround is ...

Linux Distros Unpatched Vulnerability : CVE-2026-26278

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1...

AIX (IJ57282)

The version of AIX installed on the remote host is prior to APAR IJ57282. It is, therefore, affected by a vulnerability as referenced in the IJ57282 advisory. - A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function...

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 processing XML files without relying on C/C++-based libraries or callbacks. Fast-xml-parser versions 5.3.5 and earlier contain security vulnerabilities. These vulnerabiliti...

5-ifc-check-cli (1.0.0), 7ghost (>=4.11.2, <=4.11.46) +3930 more potentially affected by CVE-2026-26278 via fast-xml-parser (>=4.1.3, <=4.5.3)

fast-xml-parser NPM version =4.1.3, =4.11.2, =0.1.1, =0.0.2, =1.0.1, =1.0.0, =1.52.0, =0.0.1, =1.0.0, =0.0.1, =1.1.2 and more Source cves: CVE-2026-26278 Source advisory: SNYK:JS-FASTXMLPARSER-15307668...

5-ifc-check-cli (1.0.0), 7ghost (>=4.11.2, <=4.11.46) +3930 more potentially affected by CVE-2026-26278 via fast-xml-parser (>=4.1.3, <=4.5.3)

fast-xml-parser NPM version =4.1.3, =4.11.2, =0.1.1, =0.0.2, =1.0.1, =1.0.0, =1.52.0, =0.0.1, =1.0.0, =0.0.1, =1.1.2 and more Source cves: CVE-2026-26278 Source advisory: OSV:GHSA-JMR7-XGP7-CMFJ...