CVE-2026-31958 Tornado has a DoS due to too many multipart parts

Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the maxbodysize setting default 100MB. Since parsing occurs synchronously on the main thread, this creates the possibility ...

CVE-2026-31958

Tornado (Python) before 6.5.5 is vulnerable in its multipart/form-data parsing: the only limit is max_body_size (default 100MB) and parsing occurs synchronously on the main thread, enabling denial-of-service via very large multipart bodies with many parts. The issue is fixed in 6.5.5. CVSS metric...

CVE-2026-31958

Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the maxbodysize setting default 100MB. Since parsing occurs synchronously on the main thread, this creates the possibility ...

CVE-2026-31958 Tornado has a DoS due to too many multipart parts

Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the maxbodysize setting default 100MB. Since parsing occurs synchronously on the main thread, this creates the possibility ...

EUVD-2026-11085

The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend...

CVE-2026-1867

The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend...

CVE-2026-1867

The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend...

CVE-2026-1867 WP Front User Submit < 5.0.6 - Unauthenticated Sensitive Information Exposure

The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend...

CVE-2026-1867 WP Front User Submit < 5.0.6 - Unauthenticated Sensitive Information Exposure

The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend...

GHSA-V8W9-8MX6-G223 Hono vulnerable to Prototype Pollution possible through __proto__ key allowed in parseBody({ dot: true })

Summary When using parseBody dot: true in HonoRequest, specially crafted form field names such as proto.x could create objects containing a proto property. If the parsed result is later merged into regular JavaScript objects using unsafe merge patterns, this may lead to prototype pollution in the...

Hono vulnerable to Prototype Pollution possible through __proto__ key allowed in parseBody({ dot: true })

Summary When using parseBody dot: true in HonoRequest, specially crafted form field names such as proto.x could create objects containing a proto property. If the parsed result is later merged into regular JavaScript objects using unsafe merge patterns, this may lead to prototype pollution in the...

CVE-2026-31958: Uncontrolled Resource Consumption

Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the maxbodysize setting default 100MB. Since parsing occurs synchronously on the main thread, this creates the possibility ...

PT-2026-24805

Name of the Vulnerable Software and Affected Versions Tornado versions prior to 6.5.5 Description Tornado is a Python web framework and asynchronous networking library. In versions prior to 6.5.5, the only limit on the number of parts in multipart/form-data requests is the max body size setting,...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-tornado (UTSA-2026-005918)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005918 advisory. Tornado is a Python web framework and asynchronous networking library. When Tornado's multipart/form- data parser encounters certain errors, it logs a warning but...

EUVD-2018-21617

2-Plan Team 1.0.4 contains an arbitrary file upload vulnerability that allows authenticated attackers to upload executable PHP files by sending multipart form data to managefile.php. Attackers can upload PHP files through the userfile1 parameter with action=upload, which are stored in the files...

RHEL 9 : Red Hat JBoss Enterprise Application Platform 8.0.12 (RHSA-2026:3891)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3891 advisory. Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release o...

GHSA-V66J-6WWF-JC57 Mercurius: Incorrect Content-Type parsing can lead to CSRF attack

Summary A Cross-Site Request Forgery CSRF vulnerability was identified in Mercurius versions 16. The issue arises from incorrect parsing of the Content-Type header in requests. Specifically, requests with Content-Type values such as application/x-www-form-urlencoded, multipart/form-data, or...

undertow: OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded

A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParseStreamSourceChannel method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows...

undertow: OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded

A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParseStreamSourceChannel method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows...

undertow: OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded

A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParseStreamSourceChannel method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows...