heapinfo

HeapInfo As pwn lovers, while playing CTF with heap exploitation, we always need a debugger e.g. gdb for tracking memory layout. But we don't really need gdb if we want to see whether the heap layout same as our imagination or not. Hope this small tool helps us exploit easier ;. Why HeapInfo is...

CVE-2023-40031

CVE-2023-40031 Analysis and Reproduction of notepad++ Heap Buffer Overflow Vulnerability CVE-2023-40031 Vulnerability Overview Notepad++ is a well-known open-source code editor that runs on Windows and supports multiple programming languages. Recently, security researchers examined Notepad++ and...

CVE-2026-2005

CVE-2026-2005 - PostgreSQL pgcrypto Heap Overflow Exploit PoC exploit for a heap-based buffer overflow in the PostgreSQL pgcrypto extension's PGP session key parsing, leading to arbitrary memory read/write and privilege escalation to superuser. For full technical details, see the Zeroday Cloud...

MSTeams---Vulnerability---Remediation

🛡️ Remediation of CVE-2025-53783: Microsoft Teams RCE 📝 Project Overview This project demonstrates a Vulnerability Management Workflow. Using an Azure VM, I identified a high-severity "Remote Code Execution" RCE flaw in Microsoft Teams, verified its existence through PowerShell, and deployed a...

CVE-2025-14847

CVE-2025-14847 CVE-2025-14847 vulnerability environment with a PoC https://jira.mongodb.org/browse/SERVER-115508 SUMMARY This is a critical fix to address CVE-2025-14847. Upgrade to 8.2.3, 8.0.17, 7.0.28, 6.0.27, 5.0.32, or 4.4.30. ISSUE DESCRIPTION AND IMPACT An client-side exploit of the Server...

cve-2016-6187-poc

poc for https://duasynt.com/blog/cve-2016-6187-heap-off-by-one-exploit...

CVE-2026-42533

CVE-2026-42533 — nginx Heap Buffer Overflow PoC Exploit Pre-Authentication Remote Code Execution via Two-Pass Capture Clobbering Public PoC released 2026-07-27 — Don't wait, patch now. | ---|--- CVE| CVE-2026-42533 CVSS 4.0| 9.2 Critical Type| Heap Buffer Overflow CWE-122 Affected| nginx 0.9.6 –...

writeup_split

Abstract CVE-2024-0684 A vulnerability in the GNU coreutils "split" program allows for a heap buffer overflow with user controlled data. It was introduced in 40bf1591bb4362fa91e501bcec7c2029c5f65a43 on 2023-03-04. A fix has been released with c4c5ed8f4e9cd55a12966d4f520e3a13101637d9 on 2024-01-17...

CVE-2020-17008

CVE-2020-17008 splWOW64 Elevation of Privilege C:\Windows\splwow64.exe Poc From: https://bugs.chromium.org/p/project-zero/issues/detail?id=2096 0x01 set splwow64poc.exe Low cd splwow64poc\x64\Release icacls splwow64poc.exe /setintegritylevel L root@kitploit: /setintegritylevel CIOI级别将完整性 ACE 显式...

CVE-2018-1000030

CVE-2018-1000030 Python 2.7.14 is vulnerable to a Heap-Buffer-Overflow as well as a Heap-Use-After-Free. Python versions prior to 2.7.14 may also be vulnerable and it appears that Python 2.7.17 and prior may also be vulnerable however this has not been confirmed ERRASANTHREADC18...

CVE-2026-42945

NGINX Rift RCE Proof of concept for CVE-2026-42945 , a critical heap buffer overflow in NGINX's ngxhttprewritemodule introduced in 2008. The bug enables unauthenticated remote code execution against servers using rewrite and set directives. This vulnerability — along with three other memory...

cve-2023-4911-exploit-optimized

Security Notice : This repository contains working exploit code for educational and research purposes. Use responsibly and only on systems you own or have explicit permission to test. CVE-2023-4911 Exploit Looney Tunables Optimized, multi-processing exploits for CVE-2023-4911 targeting x8664 and...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()

A flaw was found in the Linux kernel's ioti USB serial driver. A malicious USB device, when plugged into a host running this driver, can exploit a heap overflow vulnerability in the getmanufinfo function. This occurs because the driver does not properly validate the size of data read from the...

cve-2026-42945-nginx32-lab

CVE-2026-42945 nginx 32-bit Exploit Lab This repository is a reproducible Docker lab for studying CVE-2026-42945 in nginx 1.30.0. It contains a vulnerable 32-bit target, a primitive trigger, a lab-assisted known-address RCE validator, and a no-introspection brute-force driver. The proof boundary...

CVE-2025-53367-POC

djvulibremmrexploit This project provides a minimal C++ implementation that triggers a known heap out-of-bounds write vulnerability in DjVuLibre. The code does not weaponize the bug; it only reproduces the faulty execution path so the issue can be inspected and understood. The vulnerability...

CVE-2025-62215_Windows_Kernel_PE

CVE-2025-62215 Exploit PoC Original code credit: https://github.com/dexterm300 🧨 Description This repository contains a proof-of-concept exploit for CVE-2025-62215 , a race condition vulnerability in the Windows kernel that can be triggered via concurrent manipulation of kernel object handles...

CVE-2021-3156-Project

CVE-2021-3156 — Baron Samedit Heap-Based Buffer Overflow in sudo → Local Privilege Escalation ITSOLERA Cybersecurity Department | Red Team Internship 2026 root@kitploit: ██████╗ █████╗ ██████╗ ██████╗ ███╗ ██╗ ███████╗ █████╗ ███╗ ███╗███████╗██████╗ ██╗████████╗...

EUVD-2026-80050

Heap-based buffer overflow in Microsoft Edge Chromium-based allows an unauthorized attacker to execute code over a network...

EUVD-2026-80049

A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD Photoshop Document image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a...