Feed/GHSA-66fx-fqv6-5wwx
GHSA-66fx-fqv6-5wwxMEDIUMCVSS 6.6

Duplicate Advisory: uutils coreutils has a Link Following issue

Published Apr 22, 2026·Updated Jul 6, 2026

NVD Description

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-h444-6j9x-p8vh. This link is maintained to preserve external references. ### Original Description The mv utility in uutils coreutils improperly handles directory trees containing symbolic links during moves across filesystem boundaries. Instead of preserving symlinks, the implementation expands them, copying the linked targets as real files or directories at the destination. This can lead to resource exhaustion (disk space or time) if symlinks point to large external directories, unexpected duplication of sensitive data into unintended locations, or infinite recursion and repeated copying in the presence of symlink loops.

Affected Packages (1)

coreutilsCARGO
Fixed in 0.7.0

Public Exploits & PoCs100 found

PoC: mikrotrick-poc

CVE-2026-67276 RouterOS SSH public-key authentication bypass lab PoC

3

PoC: xiaomi15-dada-cve-2026-64560

Device-bound CVE-2026-64560 adaptation for Xiaomi 15 dada OS4.0.0.8

3

PoC: cve-2026-75650-magento-validation-lab

Docker lab for validating the CVE-2026-75650 Magento component-level PHP execution primitive and Adobe VULN-39341 patch.

2

PoC: POC-AIOWPM-CVE-2026-19949

PoC funcional de CVE-2026-19949 (AIOWPM): SQLi de segundo orden no autenticada en All-in-One WP Migration <= 7.109 via regex de replace_table_values. Laboratorio Docker + payload derivado (leak de ai1wm_secret_key por REST anonima) + RCE con importacion anonima.

1

PoC: CVE-2026-28576-poc

SQL injection vulnerability in Android 17 (AOSP)

1

PoC: KeySniper

**CVE-2026-18963** — unauthenticated Keycloak account takeover via the reset-credentials flow.

1

PoC: CVE-2026-58138

CVE-2026-58138

1

PoC: CVE-2026-41940

cPanel & WHM - Authentication Bypass via Session-File CRLF Injection

1

PoC: CVE-2026-39987

Marimo Pre Authentication RCE

PoC: sift-hardened

Security-hardened fork of sift 17.1.3 for CVE-2026-85625. Not affiliated with crcn/sift.js.

PoC: CVE-2026-82222

⚡ GHOSTLYR00T - CVE-2026-82222 GiveWP RCE Exploit Framework Unauthenticated RCE on GiveWP <= 4.16.7.1. Mass scanning, auto-detection (form/gateway/amount), multi-threading, JSON/TXT output, interactive shell. CVSS 9.8 Critical. ⚠️ Authorized testing only.

PoC: CVE-2026-85046

CVE-2026-85046 | Chrome V8 Type Confusion in Inline Array.prototype.sort (Maglev/Turbofan) | CVSS 8.8 | CWE-843 | Chrome < 152.0.7977.82

PoC: CVE-2026-74239

Sanitized XenForo write-up and proof of concept for CVE-2026-74239.

PoC: CVE-2026-73321

Sanitized XenForo write-up and proof of concept for CVE-2026-73321.

PoC: CVE-2026-73320

Sanitized XenForo write-up and proof of concept for CVE-2026-73320.

PoC: CVE-2026-73319

Sanitized XenForo write-up and proof of concept for CVE-2026-73319.

PoC: CVE-2026-73318

Sanitized XenForo write-up and proof of concept for CVE-2026-73318.

PoC: CVE-2026-73317

Sanitized XenForo write-up and proof of concept for CVE-2026-73317.

PoC: CVE-2026-73316

Sanitized XenForo write-up and proof of concept for CVE-2026-73316.

PoC: CVE-2026-73315

Sanitized XenForo write-up and proof of concept for CVE-2026-73315.

PoC: CVE-2026-73314

Sanitized XenForo write-up and proof of concept for CVE-2026-73314.

PoC: CVE-2026-73313

Sanitized XenForo write-up and proof of concept for CVE-2026-73313.

PoC: CVE-2026-73312

Sanitized XenForo write-up and proof of concept for CVE-2026-73312.

PoC: CVE-2026-73311

Sanitized XenForo write-up and proof of concept for CVE-2026-73311.

PoC: CVE-2026-73310

Sanitized XenForo write-up and proof of concept for CVE-2026-73310.

PoC: CVE-2026-73309

Sanitized XenForo write-up and proof of concept for CVE-2026-73309.

PoC: guardskill

Read-only scanner for git settings that let a repository run code in coding agents (Claude Code, Codex, Cursor, Copilot). Covers the GitSpawn class and CVE-2026-45033. No dependencies, no network, no telemetry.

PoC: cve-2010-4221-lab

From patch to RCE: hand-built exploit for CVE-2010-4221 (ProFTPD TELNET IAC stack overflow), with the full failure-driven journey documented

PoC: netty-http-check

CVE-2026-59903 / CVE-2026-33870: offline checker for the 14 io.netty:netty-codec-http CVEs. Netty ships all modules under one version number but each has its own fix version — 4.1.136.Final (the netty-codec-http2 answer) still leaves this module exposed; it needs 4.1.137.Final / 4.2.17.Final.

PoC: metasploit-lab-report

Educational penetration testing lab report demonstrating exploitation of vsftpd 2.3.4 backdoor vulnerability (CVE-2011-2523) in Metasploitable 2 using Metasploit Framework. Includes detailed documentation of reconnaissance, vulnerability analysis, configuration, verification, and exploitation phases.

PoC: CVE-2026-8069

Technical write-up and PoC for CVE-2026-8069 in Acer NitroSense and PredatorSense

PoC: stylesmuggler-adobe-patches-mageos

composer require delivery of Adobe's official APSB26-146 (CVE-2026-75650) fix for Mage-OS stores, via cweagans/composer-patches. Companion to stylesmuggler-adobe-patches (Magento).

PoC: CVE-2026-8732-PoC

CVE-2026-8732 | WP Maps Pro <= 6.1.0 Unauth Admin Creation

PoC: stylesmuggler-adobe-patches

composer require delivery of Adobe's official APSB26-146 (CVE-2026-75650) fix for Magento, via cweagans/composer-patches. Auto-selects the patch for your Magento version.

PoC: cve-2026-40369-exploit

Exploit inspired by `https://voidsec.com/cve-2026-40369-browser-sandbox-escape/`. Use Feature_RestrictKernelAddressLeak and forge token to Elevate privileges

PoC: CVE-2026-83548-CVE-2026-83549

CVE-2026-83548, CVE-2026-83549, - Draft or TODO - https://github.com/rapid7/metasploit-framework/pull/21883

PoC: hdwebmobile-booking-appointments

Sell bookable services and appointments through WooCommerce -- closes CVE-2026-2931 by construction.

PoC: CVE-2026-52307

Public reference for CVE-2026-52307

PoC: CVE-2026-10795

CVE-2026-10795 - Draft or TODO

PoC: CVE-2025-47981

Assessment script — CVE-2025-47981 SPNEGO NEGOEX heap overflow (CVSS 9.8, wormable). Checks ntoskrnl.exe version, PKU2U registry key, exposed ports. Detection only · KB5062560 · July 2025.

PoC: log4shell-exploitation-detection

Log4Shell (CVE-2021-44228) exploitation from a Kali VM against a vulnerable containerized app, with Splunk-based detection engineering and validated remediation. Covers the full attack lifecycle: exploitation, JNDI and host-level auditd detection, and before/after remediation proof.

PoC: cve-2015-3306-lab

Reproducible Docker lab + raw-socket exploit for CVE-2015-3306 (ProFTPD mod_copy pre-auth arbitrary file copy) — a patch-diffing learning exercise

PoC: CVE-2026-69451-PoC

PoC for the CVE-2026-69451 - Fastprox EoP

PoC: CVE-2026-39987-PoC

CVE-2026-39987 Proof of Concept

PoC: misfortune-cookie

This interactive suite targets CVE-2014-9222 (Misfortune Cookie) in legacy RomPager web servers, alongside modular testing for CVE-2017-17215 (Huawei HG532 RCE), CVE-2018-14847 (MikroTik WinBox credential leak), and the CVE-2021-27101 / CVE-2021-27102 exploit chain (Accellion FTA).

PoC: CVE-2026-77276-PoC

CVE-2026-77276 pre-auth macro RCE via convert-to on Collabora Online

PoC: CVE-2023-52356-libtiff-analysis

Root-cause analysis and patch validation of CVE-2023-52356 in libtiff using AddressSanitizer and GDB.

PoC: BlueGate-CVE-2020-0609

BlueGate Exploit validator - RD Gateway validator for CVE-2020-0609 and CVE-2020-0610 (BlueGate) using OpenSSL DTLS over UDP/3391.

PoC: CVE-2022-4140

WordPress plugin Welcart e-Commerce < 2.8.5 - Arbitrary File Read

PoC: CVE-2026-81780-Hash-Form

CVE-2026-81780 — Hash Form RCE

PoC: CVE-2026-82329-JFrog-Artifactory-

CVE-2026-82329 — JFrog Artifactory Auth Bypass

PoC: cs50-cybersecurity-final-project

CS50 Cybersecurity Final Project: Technical Analysis of the XZ Utils Backdoor (CVE-2024-3094)

PoC: gha-lab-00d54c717d

Security-research lab: CVE-2026-47172 (workflow_run pwn request in deploy.yaml) — flattened snapshot of duck-organization/questbot at 1903b2f

PoC: CVE-2026-33234

SSRF via smtplib raw TCP sockets bypassing HTTP blocklist in AutoGPT SendEmailBlock

PoC: CVE-2025-5548

Buffer overflow in FreeFloat FTP Server 1.0

PoC: gitssrf-gim-cve-parent

gitssrf-gim CVE-2025-48384 parent

PoC: 2009

Linux Kernel Exploits -> CVE-2009-1185 + CVE-2009-1337 + CVE-2009-2692 + CVE-2009-2698 + CVE-2009-3547

PoC: 2008

Linux Kernel Exploits -> CVE-2008-0600 + CVE-2008-0900 + CVE-2008-4210

PoC: 2006

Linux Kernel Exploits -> CVE-2006-2451 + CVE-2006-3626

PoC: CVE-2026-86218

CVE-2026-86218 - Draft or TODO - N-central is vulnerable to a pre-auth remote code execution

PoC: 2005

Linux Kernel Exploits -> CVE-2005-0736 + CVE-2005-1263

PoC: 2004

Linux Kernel Exploits -> CVE-2004-0077 + CVE-2004-1235 + caps_to_root

PoC: galaxy-a37-root

CVE-2026-43499 exploit payload for Samsung Galaxy A37 (A376BXXS4AZG4, kernel 6.1.138-android14-11)

PoC: CVE-2026-13181-CVE-2026-13182-CVE-2026-13183-CVE-2026-13184

CVE-2026-13181, CVE-2026-13182, CVE-2026-13183, CVE-2026-13184

PoC: exploit-mikrotik-2026

CVE-2026-67276 MikroTik RouterOS SSH Authentication Bypass Exploit

PoC: gha-lab-8aba6b05dc

Security-research lab reproducing CVE-2026-45132 (pwn request via pull_request_target chart-name injection in generate-schema.yaml) — snapshot of CloudPirates-io/helm-charts @ 9f5a7186

PoC: CVE-2026-42031-SQL-Injection-Scanner

CVE-2026-42031 SQL Injection Scanner for CKAN DataStore

PoC: gha-lab-5511dc3f73

Authorized security-research lab reproducing CVE-2026-45131 (pwn request in .github/workflows/pull-request.yaml) — snapshot of CloudPirates-io/helm-charts @ 9f5a7186

PoC: ai-tool-poisoning-guard

Free security-baseline rule for Claude Code, Codex, and Cursor: treats MCP tool descriptions as untrusted input (OWASP MCP Top 10 MCP03, CVE-2025-54136).

PoC: gha-lab-733c168b88

Authorized security-research lab reproducing CVE-2026-44246 (GHSA-63mx-j37w-gh59): prompt injection via verbatim issue title/body inlining into the claude-code-action triage agent in nnU-Net's issue-triage workflow. Snapshot of MIC-DKFZ/nnUNet @ 9a1db0dd1c74894fa17e79014be4097f546a51be.

PoC: CVE-2021-1675

Simulated PoC — PrintNightmare Windows Print Spooler RCE/LPE (CVE-2021-1675 + CVE-2021-34527). Non-functional payload for detection engineering. CISA KEV · Patched July 2021 · MITRE T1068.

PoC: CVE-2025-31324

PoC — SAP NetWeaver Visual Composer unauthenticated file upload (CVSS 10.0). Benign JSP payload. CISA KEV May 2025 · Patched April/May 2025 · T1190 ·

PoC: gha-lab-677752506e

Authorized security-research lab reproducing CVE-2026-42298 (pull_request_target docker-build RCE in pr-docker-build.yml) — flattened snapshot of gitroomhq/postiz-app

PoC: CVE-2026-42559

Docker lab + Python PoC for CVE-2026-42559 - DNS rebinding via unvalidated Host header in the rmcp (Rust MCP SDK) Streamable HTTP server transport

PoC: CVE-2024-7804

Docker lab + Python exploit for CVE-2024-7804 (PyTorch torch.distributed.rpc unsafe pickle deserialization RCE, CWE-502, torch <= 2.3.1)

PoC: gha-lab-456dd8a245

Security-research lab reproducing CVE-2026-41414 (pull_request_target pwn in .github/workflows/pr.yml) — snapshot of skim-rs/skim @ ca986f4, not a fork.

PoC: gha-lab-5bce203f66

Security-research lab: reproduction of CVE-2026-41249 (GHSA-q58j-g3f4-h26h) — pull_request_target pwn request in .github/workflows/static.yml, snapshot of coreshop/CoreShop@cc1e3f54

PoC: CVE-2025-57819

CVE-2025-57819 - FreePBX 16 Endpoint Manager unauthenticated SQL injection to RCE (PoC)

PoC: gha-lab-360f77d0d4

Authorized security-research lab: reproduction of CVE-2026-39866 (GHSA-9prc-pp2c-3427) — workflow_dispatch input template injection in .github/workflows/release_update.yml of LawnchairLauncher/lawnchair @ b089bae8c007f36a8ce0346725182a107d97cd05. Snapshot pinned to the vulnerable commit; owner-gated sign-info step retargeted for the lab.

PoC: CVE-2026-44578-next-js-ssrf

este laboratorio puede estar bien o mal esta el pruebas pero debe funcionar preguntale a la IA hahah

PoC: log4shell-exploitation-lab

CVE-2021-44228 Log4Shell reproduced end to end: exploitation through remediation

PoC: CVE-2026-67276

CVE-2026-67276 - Draft or TODO

PoC: GitLab-CVE-2023-7028

A mock app for the GitLab CVE-2023-7028, which allow multile email adresses when ordering a password reset.

PoC: CVE-2026-64849-poc-lab

este laboratorio puede estar bien o mal preguntale a la IA estoy probando pero debe funcionar hahahah

PoC: CVE-2021-3030

Advisory: Cute Editor 6.4 reflected XSS via 'Theme' parameter in colorpicker_more.aspx

PoC: CVE-2026-27876

Grafana SQL Expressions Arbitrary File Write to RCE

PoC: CVE-2026-28956-jxl-messages-surface

JPEG XL auto-decodes in the iOS Messages preview path — delivery-surface finding for CVE-2026-28956 (AppleJPEGXL), with patch-diff attribution (libjxl 0.10.4->0.10.5) and an honest reliability check on the public PoC.

PoC: CVE-2026-73570

Zimbra Collaboration Suite RCE — SMTP log poisoning → swatchdog → OS Command Injection (CVSS 8.9, CISA KEV)

PoC: CVE-2020-10770-keycloak-exploit-poc

Keycloak Blind SSRF POC

PoC: CVE-2026-1529-Keycloak-Exploit-Tool

Keycloak: Unauthorized organization registration via improper invitation token validation

PoC: CVE-2026-18963-keycloak

CVE-2026-18963 — Keycloak reset-credentials bypass -> Account Takeover

PoC: CVE-2026-64747

Root cause + macOS reachability PoC for CVE-2026-64747 (AppleAVE2 kext buffer overflow, fixed 26.6 / 905.40.1). Fully reversed AppleAVE2UserClient wire protocol, mode-5 LRB overflow math, IOKit PoC driving the configure path.

PoC: CVE-2026-64705

Root cause + PoC for CVE-2026-64705 (macOS HFS xattr kernel heap overflow, fixed 14.8.7). Weaponized HFS+ image: unbounded bcopy loop -> kernel heap overflow -> panic on pre-fix systems; validator rejection on patched. Kext diff, mechanism, rebuild recipe.

PoC: CVE-2026-78938

Root cause analysis + working R/W exploit for CVE-2026-78938 (V8 TurboFan CheckMaps instance-migration type confusion, Chrome 152, exploited in the wild). Crash PoC + addrof/fakeobj/arbitrary R/W over the compressed heap.

PoC: Jozini-network-scanner

# Jozini Network Scanner Built in Termux at KwaQondile Library, Jozini KZN Tools: - scanner.py: Port scanner with banner grabbing (20 ports + report saving) - cve_check.py: Maps RouterOS version to known CVEs Finding: MikroTik RouterOS 6.46.8 vulnerable to CVE-2020-2021 (Critical) Author: [Your Name] - Aspiring Pentester

PoC: CVE-2026-52774-YESWIKI-XSS

a reflected XSS vulnerability in YesWiki's Bazar widget handler.

PoC: netty-http2-check

CVE-2025-55163 / CVE-2026-56819: offline checker for the 7 netty-codec-http2 CVEs. Tells you which ones you are exposed to, and the one version that fixes all seven (4.1.136.Final / 4.2.16.Final) - written on none of the advisories. Does not scan pom.xml on purpose: WebFlux pulls it in transitively.

PoC: CVE-2026-0920

A PoC exploit for CVE-2026-0920 - LA-Studio Element Kit / Unauthenticated Privilege Escalation

PoC: CVE-2026-84645

Jenkins PersistenceRoot Deserialization RCE (SECURITY-3972) — PoC & analysis. Requires Item/Configure; affects weekly <= 2.579 / LTS <= 2.568.2

PoC: cyberthreat_DBSproject

threat = { "id": "CVE-2026-0001", "title": "Apache HTTP Server Remote Code Execution", "vendor": "Apache", "product": "HTTP Server", "description": "A vulnerability in Apache HTTP Server allows remote attackers to execute arbitrary code.", "cvss": 9.8, "kev": True, "published": "2026-06-30" }

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

References

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