pi-hole

Network-wide ad blocking via your own Linux hardware The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software. Easy-to-install : our dialogs walk you through the simple installation process in less than ten minutes Resolute :...

Rabbit Hole

Overview Rabbit Hole provides a very limited subset of the functionality of Maltego, focused on creating visual representations of information for Penetration Testing. It provides creation of various types of nodes such as IP Addresses, Ports, Services, etc and links between them, with a much mor...

Pi-hole Reflected XSS in 404-Error Page

Pi-hole Admin Interface = 6.2.1 contains a reflected XSS vulnerability on the 404 error page. The URL path is reflected unsanitized into the class attribute of the body tag, allowing attribute injection via a crafted URL to execute arbitrary JavaScript in victim browsers. id: CVE-2025-53533 info:...

advisories

LinnemanLabs Research and Advisories Security research, advisories, and proof-of-concept code from LinnemanLabs. Advisories and Research Links to write-ups, disclosures, and reproducible PoCs. Project| Findings / Techniques| CVEs| Result| Write-up| PoC ---|---|---|---|---|--- bluez| ?| ?| LPE to...

CVE-2024-34361-Pi-Hole-SSRF-to-RCE

CVE-2024-34361 Pi-hole Remote Code Execution SSRF to RCE Description This repository contains an exploit for CVE-2024-34361, a critical vulnerability CVSS 8.6 discovered in Pi-hole, a DNS sinkhole widely used to block advertisements and tracking domains at the network level. The vulnerability...

CVE-2026-119335

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, advanced/Scripts/utils.sh getFTLPID attempts to validate the pihole-owned /run/pihole-FTL.pid file with expr "$FTLPID" : "^:digit:", but this rejects only values whose...

CVE-2026-119336

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.4.2 until 6.5, the root-run advanced/Scripts/updatecheck.sh cron job applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory...

CVE-2026-119334

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, gravity.sh checks file:// adlist readability with sudo -u pihole test -r but then allows curl, sometimes running as root, to normalize URL dot segments and open a...

EUVD-2026-114440

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.4.2 until 6.5, the root-run advanced/Scripts/updatecheck.sh cron job applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory...

CVE-2026-119336

Pi-hole versions 6.4.2 until 6.5 are vulnerable to a security issue in the root-run advanced/Scripts/updatecheck.sh cron job. The script applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory owned by the pihole user. An attacker with pihole priv...

CVE-2026-119336 Pi-hole: arbitrary root file clobber / chmod / disclosure via updatecheck.sh cron following /etc/pihole/versions symlink

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.4.2 until 6.5, the root-run advanced/Scripts/updatecheck.sh cron job applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory...

CVE-2026-119335

Prior to version 6.5 , Pi-hole is vulnerable to local privilege escalation because the advanced/Scripts/utils.sh script's getFTLPID() function fails to sufficiently validate the /run/pihole-FTL.pid file. The validation logic only rejects values whose first character is not a digit, allowing an at...

EUVD-2026-114439

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, advanced/Scripts/utils.sh getFTLPID attempts to validate the pihole-owned /run/pihole-FTL.pid file with expr "$FTLPID" : "^:digit:", but this rejects only values whose...

CVE-2026-119335 Pi-hole: Local privilege escalation from `pihole` user to root via CVE-2026-41489 fix bypass

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, advanced/Scripts/utils.sh getFTLPID attempts to validate the pihole-owned /run/pihole-FTL.pid file with expr "$FTLPID" : "^:digit:", but this rejects only values whose...

CVE-2026-119334

Versions of Pi-hole prior to 6.5 are vulnerable to a flaw in gravity.sh where file:// adlist readability is verified using sudo -u pihole test -r, but subsequently processed by curl . This allows an attacker to use a pihole-readable decoy to pass the initial check while curl (potentially running ...

EUVD-2026-114437

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, gravity.sh checks file:// adlist readability with sudo -u pihole test -r but then allows curl, sometimes running as root, to normalize URL dot segments and open a...

CVE-2026-119334 Pi-hole: file:// adlist read check and curl can resolve different files

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. Prior to 6.5, gravity.sh checks file:// adlist readability with sudo -u pihole test -r but then allows curl, sometimes running as root, to normalize URL dot segments and open a...

CVE-2020-8816

CVE-2020-8816 A Python script to exploit CVE-2020-8816, a remote code execution vulnerability on the Pi-hole. This script uses the techniques found by François Renaud-Philippon to achieve remote code execution on a Pi-hole running a web interface version less than 4.3.3. The exploit requires the...

POC-CVE-2025-6554

CVE-2025-6554 CVE-2025-6554 is a vulnerability in Chrome's V8 Engine JavaScript interpreter Hole Check 'inadequate control in unintended variables within expressions with optional chaining. POC CVE-2025-6554-POC.JS explores a flaw in the "Hole" verification mechanism in variables before use,...

Black_Hole_Attack_for_Vector_Database

Black-Hole Attack on Vector Database Retrieval This repository contains the implementation accompanying the paper Black-Hole Attack from Embedding Space Defects. The Black-Hole Attack exploits a geometric defect in high-dimensional embedding spaces— centrality-driven hubness —to poison vector...