58 matches found
EUVD-2026-57759
@fastify/busboy vulnerable to Denial of Service via oversized multipart boundary...
Astra Linux – Vulnerability in libmicrohttpd
GNU libmicrohttpd before version 0.9.76 allowed remote Denial of Service attacks due to improper parsing of a multipart/form-data boundary in the postprocessor.c MHDcreatepostprocessor method. This allowed attackers to remotely send a malicious HTTP POST packet that included one or more '\0' byte...
CVE-2026-45705 OpenSIPS: OOB Read in Multipart Body Boundary Parsing
OpenSIPS is a Session Initiation Protocol SIP server implementation. In versions prior to 3.6.6 and 4.0.0-rc1, the findlinedelimiter function in the multipart body parser performs an out-of-bounds read via strncmp when searching for MIME boundary delimiters. After finding a -- pattern near the en...
EUVD-2026-53001
OpenSIPS is a Session Initiation Protocol SIP server implementation. In versions prior to 3.6.6 and 4.0.0-rc1, the findlinedelimiter function in the multipart body parser performs an out-of-bounds read via strncmp when searching for MIME boundary delimiters. After finding a -- pattern near the en...
Debian dla-4706 : ruby-rack - security update
The remote Debian 11 / 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4706 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4706-1 [email protected]...
HTTP Request Smuggling
Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the Java HTTP parser process. An attacker can bypass access controls, poison backend response queues, or manipulate cache contents by sending specially crafted HTTP/1.1 requests that exploit discrepancies in...
HTTP Request Smuggling
Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the Java HTTP parser process. An attacker can bypass access controls, poison backend response queues, or manipulate cache contents by sending specially crafted HTTP/1.1 requests that exploit discrepancies in...
HTTP Request Smuggling
Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the Java HTTP parser process. An attacker can bypass access controls, poison backend response queues, or manipulate cache contents by sending specially crafted HTTP/1.1 requests that exploit discrepancies in...
HTTP Request Smuggling
Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the Java HTTP parser process. An attacker can bypass access controls, poison backend response queues, or manipulate cache contents by sending specially crafted HTTP/1.1 requests that exploit discrepancies in...
PT-2026-59659
Summary A denial of service vulnerability exists when parsing crafted multipart/form-data requests with large preamble or epilogue sections. Details Two inefficient multipart parsing paths could be abused with attacker-controlled input. Before the first multipart boundary, the parser handled...
Denial of service (DoS) via deformation `multipart/form-data` boundary
SummaryWhen parsing form data, python-multipart skips line breaks CR \r or LF \n in front of the first boundary and any tailing bytes after the last boundary. This happens one byte at a time and emits a log event each time, which may cause excessive logging for certain inputs.An attacker could...
Updated ruby-rack packages fix security vulnerabilities
CVE-2026-26961 Greedy multipart boundary parsing can cause parser differentials and WAF bypass. Forwarded header semicolon injection enables Host and Scheme spoofing. CVE-2026-34230 Quadratic complexity in Rack::Utils.selectbestencoding via wildcard Accept-Encoding header. CVE-2026-34763 Root...
CVE-2026-42854 arduino-esp32: Stack buffer overflow in WebServer multipart boundary parsing leads to remote crash potential RCE
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form parser in arduino-esp32 allocates a Variable Length Array VLA on the stack whose size is derived from an attacker-controlled HTTP head...
CVE-2026-28525
SWUpdate contains an integer underflow vulnerability in the multipart upload parser in mongoosemultipart.c that allows unauthenticated attackers to cause a denial of service by sending a crafted HTTP POST request to /upload with a malformed multipart boundary and controlled TCP stream timing...
CVE-2026-28525 SWUpdate Integer Underflow in Multipart Upload Parser
SWUpdate contains an integer underflow vulnerability in the multipart upload parser in mongoosemultipart.c that allows unauthenticated attackers to cause a denial of service by sending a crafted HTTP POST request to /upload with a malformed multipart boundary and controlled TCP stream timing...
CVE-2026-28525
SWUpdate contains an integer underflow vulnerability in the multipart upload parser in mongoosemultipart.c that allows unauthenticated attackers to cause a denial of service by sending a crafted HTTP POST request to /upload with a malformed multipart boundary and controlled TCP stream timing...
SUSE CVE-2026-26961
Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one...
Rack's greedy multipart boundary parsing can cause parser differentials and WAF bypass.
Summary Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one rather than the first. In deployments where an upstream proxy, WAF, or intermedia...
CVE-2026-26961
Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one...
DEBIAN-CVE-2026-26961
Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one...