CVE-2025-31650

TomcatKiller - CVE-2025-31650 🚨 Proof of Concept PoC for Apache Tomcat HTTP/2 DoS vulnerability CVE-2025-31650 This script triggers a memory exhaustion condition in Apache Tomcat by sending malformed priority headers over HTTP/2. 🎯 Affected Versions Apache Tomcat 9.0.76 – 9.0.102 Apache Tomcat...

CVE-2025-26466-msf

CVE-2025-26466 Metasploit module OpenSSH versions 9.5p1 to 9.9p1 is vulnerable to a memory and CPU exhaustion DoS Attack by sending repeated SSH2MSGPING packets type 192. This occurs before authentication, and can result in server lockup due to poor queue/buffer handling. More information about...

CVE-2026-95502

Grafana's Git Sync (provisioning) is vulnerable to memory exhaustion due to uncontrolled resource consumption. A malicious Git server can trigger this by returning oversized or highly compressed responses . Exploitation requires an administrator to have configured Git Sync to communicate with the...

CVE-2026-96299 Missing Authorization Check on Internal Aggregation Stage in MongoDB Server mongos Leads to Denial of Service

A security issue was discovered in MongoDB mongos the sharded cluster router where an authenticated user with readWrite privileges could crash the mongos process by crafting a specially formed aggregation pipeline. The issue leverages an internal aggregation stage that lacks proper authorization...

cve-2026-24688

CVE-2026-24688 - pypdf - Circular Reference DoS Vulnerability This repo includes proof of concept code for triggering CVE-2026-24688. Summary Critical Denial of Service vulnerability in pypdf's outline bookmark parsing logic. When processing a PDF with circular outline references, the parser ente...

Wallbreak

Wallbreak Download as APK This app demonstrates two high severity permanent denial-of-service vulnerabilities in Android's WallpaperManagerService that I discovered: CVE-2021-39670 and CVE-2021-39690. After running either exploit, the device will keep repeatedly crashing and rebooting. Write-up...

kexkill

The kexkill utility connects to an SSH server and sends a stream of KEXINIT packets. This may cause certain versions of OpenSSH to consume significant amounts of memory. See CVE-2016-8858 for additional details. The latest version of the source code is available from Github:...

CVE-2026-74030

Wazuh versions 3.9.0 through 4.14.8 are vulnerable to a memory exhaustion issue in the yaml2json_node component due to uncontrolled YAML alias expansion. An attacker with manager-level privileges can craft a small Security Configuration Assessment (SCA) policy using nested aliases in merged.mg . ...

CVE-2026-109947

FreeRDP versions 3.20.1 before 3.32.0 are vulnerable to an uncontrolled resource allocation vulnerability within the drive_process_irp_read function. A malicious RDP server can exploit this by sending an IRP_MJ_READ request with a length of 0xffffffff , which leads to the exhaustion of client mem...

CVE-2026-90088

A flaw was found in the Linux kernel's Bluetooth RFCOMM Radio Frequency Communication component. A remote attacker can exploit this by sending a specially crafted Parameter Negotiation PN frame with a zero Maximum Transmission Unit MTU value. This can lead to an infinite loop during data...

CVE-2026-105274

A flaw was found in hexcore. A malicious repository mirror or server can cause a Denial of Service DoS by returning highly compressed data that expands excessively upon decompression. Because incoming responses are unpacked without enforcing limits on the uncompressed size, handling these crafted...

CVE-2022-20494

CVE-2022-20494 Download as APK This app demonstrates a high severity permanent denial-of-service vulnerability in Android's NotificationManagerService that I discovered. After running the exploit, the device show a black screen or it will keep repeatedly crashing and rebooting. It exploits the...

http2-bomb-detector

http2-bomb-detector HTTP/2 Bomb CVE-2026-49975 Non-destructive vulnerability detection tool — for Nginx / Apache httpd Vulnerability Background CVE-2026-49975 is a widespread remote denial-of-service vulnerability in the HTTP/2 protocol layer, discovered by security researcher Quang Luong. This...

CVE-2026-49975

CVE-2026-49975 HTTP/2 Bomb Exploit Tool Author : polar bear Version : 2.1 Applicable Vulnerability : CVE-2026-49975 HTTP/2 Protocol Memory Bomb 📖 Vulnerability Principle CVE-2026-49975 is a memory exhaustion vulnerability in the HTTP/2 protocol implementation. The attack chain consists of two key...

mitigate-cve-2026-23869-react-server-component-loops

How to Fix CVE-2026-23869: Mitigate React Server Component Loops Securing modern enterprise frontend applications requires continuous monitoring of server-side data fetching layouts and framework component life cycles. With the recent public disclosure of CVE-2026-23869, engineering teams are...

MGASA-2026-0497 Updated golang packages fix security vulnerabilities

net/http: HTTP/2 server crash due to HPACK encoder race net/http: HTTP/2 server memory exhaustion due to Trailer headers crypto/tls: reject malformed ECH outer extension references cmd/go: checksum bypass for golang.org/fips140 cmd/go: checksum database bypass for golang.org/toolchain...

CVE-2026-49975

CVE-2026-49975 HTTP/2 Bomb ★ CVE-2026-49975 HTTP/2 Bomb PoC ★ https://github.com/user-attachments/assets/89310771-f704-45d1-a6c3-d910de1dbc74 Overview CVE-2026-49975 is a Denial of Service DoS vulnerability in Apache HTTP Server. The vulnerability occurs in the HTTP/2 request handling path, where...

K000163675: libssh vulnerability CVE-2026-59848

Security Advisory Description A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service. CVE-2026-59848 Impact An attacker could cause SFTP client...

CVE-2026-109380

A flaw was found in modern-tar. A remote attacker can trigger a Denial of Service DoS by supplying a specially crafted archive containing malformed entry size values. When processing the invalid data, the parser fails to properly calculate file sizes and buffers data indefinitely, leading to memo...

CVE-2026-109380

modern-tar 0.3.5 through 0.8.5 contains a memory exhaustion vulnerability that allows attackers to produce negative entry sizes via non-octal bytes parsed by readOctal. Attackers can supply a crafted, optionally gzip-compressed, archive to unpackTar that buffers chunks indefinitely, exhausting...