CLEANSTART-2026-MQ00302 specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2

Security vulnerability affects the apache2 package. A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2...

CVE-2026-103471 restbed through 5.0.0 Denial of Service via Unbounded Header Buffering

restbed through 5.0.0 buffers HTTP request headers without enforcing a maximum size limit, allowing remote unauthenticated attackers to exhaust server memory. Attackers can open TCP connections and stream bytes indefinitely without sending the header delimiter, forcing the server to allocate...

CVE-2026-103471

The restbed library, versions through 5.0.0 , is vulnerable to a Denial of Service (DoS) condition due to unbounded header buffering . The software fails to enforce a maximum size limit on HTTP request headers, enabling remote unauthenticated attackers to open TCP connections and stream bytes ind...

CVE-2026-68005

An issue in ACME minihttpd 1.30 and prior allows a remote attacker to cause a denial of service via the HTTP request header parser in the handlerequest function...

CVE-2026-68005: Uncontrolled Resource Consumption

An issue in ACME minihttpd 1.30 and prior allows a remote attacker to cause a denial of service via the HTTP request header parser in the handlerequest function...

PT-2026-76774

An issue in ACME mini httpd 1.30 and prior allows a remote attacker to cause a denial of service via the HTTP request header parser in the handle request function...

Uncaught Exception

Overview Affected versions of this package are vulnerable to Uncaught Exception in Node.js HTTP request handling. The flaw triggers when an incoming request includes a header named proto and the server application accesses req.headersDistinct. This causes dest"proto" to incorrectly resolve to...

EUVD-2020-0334

Malware in sbrugna...

EUVD-2018-0797

Malware in sbrugna...

EUVD-2023-35120

Malicious code in bioql PyPI...

EUVD-2022-47952

Malicious code in bioql PyPI...

CVE-2025-52924: Improper Neutralization of Special Elements used in an SQL Command

In One Identity OneLogin before 2025.2.0, the SQL connection "application name" is set based on the value of an untrusted X-RequestId HTTP request header...

CVE-2023-49952

Mastodon 4.1.x before 4.1.17 and 4.2.x before 4.2.9 allows a bypass of rate limiting via a crafted HTTP request header...

BIT-MASTODON-2023-49952

Mastodon 4.1.x before 4.1.17 and 4.2.x before 4.2.9 allows a bypass of rate limiting via a crafted HTTP request header...

BIT-MASTODON-2024-34535

In Mastodon 4.1.6, API endpoint rate limiting can be bypassed by setting a crafted HTTP request header...

Exploit for CVE-2025-29927

CVE-2025-29927 - Next.js Middleware Authorization Bypass PoC...

Exploit for CVE-2025-29927

CVE-2025-29927 - Next.js Middleware Authorization Bypass PoC...

Cisco Secure Web Appliance Input Validation Error Vulnerability

Cisco Secure Web Appliance is an application from Cisco USA. An input validation error vulnerability exists in Cisco Secure Web Appliance that stems from improper handling of HTTP request headers and can be exploited by an attacker to download malicious files...

GHSA-XX4V-PRFH-6CGC @octokit/request-error has a Regular Expression in index that Leads to ReDoS Vulnerability Due to Catastrophic Backtracking

Summary A Regular Expression Denial of Service ReDoS vulnerability exists in the processing of HTTP request headers. By sending an authorization header containing an excessively long sequence of spaces followed by a newline and "@", an attacker can exploit inefficient regular expression processin...

Withdrawn Advisory: undertow: information leakage via HTTP/2 request header reuse

Withdrawn Advisory This advisory has been withdrawn because it was determined to not be a valid vulnerability. This link is maintained to preserve external references. For more information, see https://nvd.nist.gov/vuln/detail/CVE-2024-4109. Original Description A flaw was found in Undertow. An...