security-research

Security Research A collection of files related to my personal security research. Additional content will be posted on my blog https://blog.mirch.io. Tools Tool| Description ---|--- openssldircheck| Windows utility to check for potential insecure paths used by the OPENSSLDIR build parameter in...

marshalsec

Java Unmarshaller Security - 데이터를 코드 실행으로 바꾸기 Log4Shell/CVE-2021-44228 때문에 여기에 오셨다면, 공격 벡터와 영향을 받는 Java 런타임 버전에 대해 읽어보시기 바랍니다: https://mbechler.github.io/2021/12/10/PSALog4ShellJNDIInjection/ 논문 Chris Frohoff와 Garbriel Lawrence가 Java 객체 역직렬화 취약점에 대한 연구를 발표한 지 2년 이상이 지났습니다. 그 연구는 궁극적으로 Java 역사상 가장...

CVE-2026-106177

A kernel buffer overflow vulnerability in HP Sure Click versions prior to 4.4.33 may allow local privilege escalation or arbitrary code execution. HP has released version 4.4.33 to address this vulnerability...

kernel: svcrdma: Reject inline replies that overflow the pull-up buffer

A flaw was found in the Linux kernel's svcrdma component, which handles network communication using Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted network reply that is larger than expected. This can cause the system to write data beyond the intended memory area,...

kernel: nfsd: initialize copy-notify stateid before publishing it

A flaw was found in the nfsd component of the Linux kernel. A use-after-free vulnerability exists due to improper initialization of the copy-notify state ID before its publication. A remote attacker could exploit this by sending a crafted OFFLOADCANCEL operation, leading to a race condition that...

qu1ckr00t

qu1ckr00t A PoC application demonstrating the power of an Android kernel arbitrary R/W CVE-2019-2215. Writeup: https://hernan.de/blog/2019/10/15/tailoring-cve-2019-2215-to-achieve-root/ Qu1ckR00t is a PROOF OF CONCEPT. It should NOT be used on your personal device with valuable userdata. It has...

kernel: svcrdma: Reject inline replies that overflow the pull-up buffer

A flaw was found in the Linux kernel's svcrdma component, which handles network communication using Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted network reply that is larger than expected. This can cause the system to write data beyond the intended memory area,...

kernel: nfsd: initialize copy-notify stateid before publishing it

A flaw was found in the nfsd component of the Linux kernel. A use-after-free vulnerability exists due to improper initialization of the copy-notify state ID before its publication. A remote attacker could exploit this by sending a crafted OFFLOADCANCEL operation, leading to a race condition that...

Security Bulletin: Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection

Summary Multiple vulnerabilities have been addressed in the Sniffer component as part of IBM Guardium Data Protection Vulnerability Details CVEID:CVE-2026-75875 DESCRIPTION: IBM Guardium Data Protection could allow a remote attacker to execute arbitrary code due to path traversal. CWE:CWE-22:...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...

postgresql: PostgreSQL: Arbitrary code execution via untrusted data inclusion in pg_dump

A vulnerability in PostgreSQL allows a malicious origin-server superuser to achieve client-side arbitrary code execution during a database restore. By injecting untrusted data into a pgdump export, the attacker can exploit the input expansion of the psql \restrict meta-command. When a victim...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

postgresql: PostgreSQL: Arbitrary code execution via untrusted data inclusion in pg_dump

A vulnerability in PostgreSQL allows a malicious origin-server superuser to achieve client-side arbitrary code execution during a database restore. By injecting untrusted data into a pgdump export, the attacker can exploit the input expansion of the psql \restrict meta-command. When a victim...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A...

postgresql: PostgreSQL: Arbitrary code execution via untrusted data inclusion in pg_dump

A vulnerability in PostgreSQL allows a malicious origin-server superuser to achieve client-side arbitrary code execution during a database restore. By injecting untrusted data into a pgdump export, the attacker can exploit the input expansion of the psql \restrict meta-command. When a victim...

Security Bulletin: Multiple vulnerabilities affect the Windows S-TAP component as part of IBM Guardium Data Protection (CVE-2026-82344, CVE-2026-82334)

Summary Multiple vulnerabilities have been addressed in the Windows S-TAP component as part of IBM Guardium Data Protection Vulnerability Details CVEID:CVE-2026-82344 DESCRIPTION: IBM Security Guardium is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly...

EUVD-2026-95084

A kernel buffer overflow vulnerability in HP Sure Click versions prior to 4.4.33 may allow local privilege escalation or arbitrary code execution. HP has released version 4.4.33 to address this vulnerability...

CVE-2026-106177 HP Sure Click Kernel Buffer Overflow

A kernel buffer overflow vulnerability in HP Sure Click versions prior to 4.4.33 may allow local privilege escalation or arbitrary code execution. HP has released version 4.4.33 to address this vulnerability...

CVE-2026-106177

A kernel buffer overflow vulnerability exists in HP Sure Click versions prior to 4.4.33 . This flaw could potentially allow an attacker to achieve local privilege escalation or perform arbitrary code execution . HP has released version 4.4.33 to remediate this issue. No specific exploit details o...

CVE-2026-1357

🧨 CVE-2026-1357 – WPvivid Null-Key Exploit Tool CVE-2026-1357.py Migration, Backup, Staging – WPvivid Backup & Migration ≤ 0.9.123 Vulnerability: Unauthenticated Arbitrary File Upload → Remote Code Execution CVE: CVE-2026-1357 – CVSS 9.8 Critical GitHub: https://github.com/Nxploited Telegram:...