CLEANSTART-2026-KT14793 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0

Security vulnerability affects the temporal-server package. When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGSMAXFRAMESIZE with a value of 0...

CLEANSTART-2026-XK97843 HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023

Security vulnerability affects the go package. The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

CLEANSTART-2026-NX24657 Applications that build a Content-Disposition header value from untrusted input may be vulnerable to HTTP response splitting when the input is a malicious file name

Security vulnerability affects the rundeck package. Applications that build a Content-Disposition header value from untrusted input may be vulnerable to HTTP response splitting when the input is a malicious file name...

CLEANSTART-2026-QU78029 application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store

Security vulnerability affects the rundeck package. An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store...

EUVD-2026-92873

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

Denial of Service (DoS)

Overview vllm is an A high-throughput and memory-efficient inference and serving engine for LLMs Affected versions of this package are vulnerable to Denial of Service DoS via the HTTP metrics middleware in rust/src/server/src/middleware/metrics.rs, where arbitrary HTTP method tokens sent by an...

CVE-2026-105759

A flaw was found in vLLM. An unauthenticated remote attacker can cause a denial of service DoS by sending requests with arbitrary, non-standard HTTP method names to unguarded server routes. Because the metrics tracking middleware records raw request methods into monitoring labels without validati...

PT-2026-107177

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description Gitea fails to revalidate destinations when raw Git operations follow HTTP redirects during push mirrors, wiki remote checks, and fetches of migrated pull request heads. A repository...

CVE-2026-102169: NULL Pointer Dereference

On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a captive-portal-enabled SSID can crash the portal service with a crafted HTTP request. The service automatically restarts, but a sustained low-rate attack can cause a persistent...

CVE-2026-105800: Improper Neutralization of Special Elements in Output Used by a Downstream Component

i18next-http-backend is a backend layer for i18next that loads translation resources in Node.js, browsers, and Deno. Prior to 4.0.2, attacker-controlled language or namespace values interpolated into a custom loadPath or addPath that begins directly with lng or ns can make colon-based input becom...

PT-2026-106739

Microsoft UFO is an open-source framework for intelligent automation across devices and platforms. Prior to 3.0.9, the execute command tool in ufo/client/mcp/http servers/linux mcp server.py treats sort and uniq as read-only commands while the free-form command parameter can select their...

PT-2026-107153

On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a Captive-Portal-enabled SSID can crash the portal service with a crafted HTTP request. This results in a temporary denial of service until the service automatically restarts. Remot...

CVE-2026-83550: Active Debug Code

A flaw was found in postgres-exporter. Due to the blank import of net/http/pprof, debug endpoints are exposed on the unauthenticated metrics listener. A remote attacker within the cluster network can access these endpoints. This allows for information disclosure, potentially revealing process...

CVE-2026-102168: Integer Underflow (Wrap or Wraparound)

On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a Captive-Portal-enabled SSID can crash the portal service with a crafted HTTP request. This results in a temporary denial of service until the service automatically restarts. Remot...

Cisco ASA Missing Authorization (CVE-2025-20362)

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

Cleartext Storage of SupportLink HTTP Proxy Credentials in Diagnostic Support Bundles

: An information disclosure vulnerability exists in the SupportLink diagnostic collection utilities of Brocade Fabric OS versions before 10.0.1. When SupportLink is configured to use an authenticated HTTP proxy, the system stores the full proxy URL. Anyone with access to the diagnostic support...

Brocade Fabric OS authentication and access control bypass via HTTP host header spoofing

: An authentication and access control bypass vulnerability exists in the web server management interface of Brocade Fabric OS versions before 10.0.1. The web dispatcher routine evaluates internal management VLAN trust decisions using the client-supplied HTTP host header instead of the actual...

VulnCheck KEV: CVE-2026-51886

langflow-ai langflow v1.9.3 is affected by: Code Injection. The impact is: execute arbitrary code remote. The component is: src/backend/base/langflow/api/v1/validate.py:validate-postvalidatecode-a-real-authenticated-http-post-to-api-v1. The attack vector is: Attack surface: HTTP or browser-backed...

Cisco ASA Improper Neutralization of Special Elements in Output Used by a Downstream Component (CVE-2020-3561)

A vulnerability in the Clientless SSL VPN WebVPN of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to inject arbitrary HTTP headers in the responses of the affected system. The vulnerability is due to...

Cisco ASA Buffer Copy without Checking Size of Input (CVE-2021-1493)

A vulnerability in the web services interface of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to insufficient boundary checks...