### Summary The LoginLink signature used for password reset URLs covers only the user's `id` — it does not include the password hash. After a user clicks a reset link and successfully changes their password, the same link remains valid for up to 2 additional uses within a 1-hour window. Anyone who intercepts or caches the original link can log in as the user even after the password has been changed. ### Details `config/packages/security.yaml:73-78` configures the login link: ```yaml login_link: check_route: link_login_check signature_properties: ['id'] lifetime: 900 max_uses: 3 ``` The HMAC signature covers only `id`, not `password`, `username`, or `email`. The effective lifetime for password reset links is extended to 3600 seconds by `PasswordResetController.php:106-119` via `getPasswordResetRetryLifetime()`. After the first successful use (where the user sets a new password), the `__pw_reset__` session flag is cleared by `WizardController.php:105`. Subsequent uses of the same link bypass the forced-password-reset wizard and grant a normal authenticated session. Symfony's `LoginLinkHandler::consumeLoginLink` decrements a per-link counter but allows up to 3 total uses. Re-issuing a new link does not invalidate the old one. The same vulnerability affects `UserLoginLinkCommand.php:77`, which generates admin-on-demand login links with the same signature scheme. ### PoC **Step 1 — Generate a password reset link:** ```bash docker exec <kimai_container> bin/console kimai:user:login-link <username> ``` **Step 2 — Use the link to log in and change the password.** **Step 3 — Open the same link in a different browser or incognito session.** The link logs the attacker in as a fully authenticated user, despite the password having been changed in Step 2. **Step 4 — The link works a third time (3 total uses within 1 hour).** ### Impact A password reset link that leaks through any of the following channels remains a valid authentication credential even after the legitimate user has changed their password: corporate mail-relay scanners that pre-click links (Microsoft Defender ATP, Mimecast, Barracuda), shared inboxes, browser history sync across devices, HTTP referrer headers, or proxy/WAF logs. The user believes they have secured their account by setting a new password, but the leaked link still grants full access for up to 2 additional uses within the hour. # Solution Login links now also use the `password` hash for generating the signature, which will immediately expire the link after the user changed the password. Read <https://www.kimai.org/en/security/ghsa-m492-gv72-xvxj> for more information.
PoC: YellowKey-BitLocker-CVE-2026-45585
YellowKey BitLocker recovery - bitlocker yellowkey, yellowkey bitlocker, CVE-2026-45585, yellowkey github, yellowkey vulnerability, yellowkey CVE, TPM, BitLocker recovery key backup, Windows 10/11, CLI GUI, portable audit tool. Download:🡇
PoC: Keycloak_CVE-2026-18963_PoC
This repo is poc of cve-2026-18963. Please use it on legal products (lab, local,...).
PoC: pixel-ksu-root
adb-driven KernelSU loader for stock Google Pixel: temporary kernel R/W via CVE-2026-43499 (GhostLock), then late-loads a signature-matched kernelsu.ko for the running KMI. Manager-agnostic.
PoC: PoC-and-yara-rules-of-CVE-2025-59528-Flowise-has-Remote-Code-Execution-vulnerability
poc and yara rules
PoC: CVE-2026-72898
Metabase SQLi
PoC: CVE-2026-19478
GitLab Code injection
PoC: CVE-2026-75604
CVE-2026-75604 (Next.js Windows RCE) PoC - unauthenticated RCE via cache path traversal + forged Server Action; for authorized security testing
PoC: CVE-2026-19632
CVE-2026-19632 - TranslatePress One-Day PoC
PoC: CVE-2026-56705
CVE-2026-56705 - Adminer < 5.4.3 unauthenticated RCE via MSSQL PDO DSN injection (ODBC TraceFile arbitrary file write). PoC, Docker lab and negative test included.
PoC: CVE-2026-75604-poc
CVE-2026-75604 Next.js Windows RCE poc
PoC: CVE-2026-4692-trust-me-im-in-rdm
Firefox BrowsingContext field-sync authz bypass (N-day, bug 2017643): forged PContent::CommitBrowsingContextTransaction sets InRDMPane=true from a compromised content process - parent applies it. Prerequisite primitive for privileged-UI touch-event injection.
PoC: CVE-2022-28906-POC
CVE-2022-28906 Proof of concept in Python3
PoC: CVE-2026-41551
ROS# 路径遍历漏洞(CVE-2026-41551)
PoC: cve-2022-42475-poc
Proof of Concept (PoC) for research and controlled laboratory validation of CVE-2022-42475, a critical heap-based buffer overflow vulnerability affecting the SSL-VPN service in certain versions of FortiOS.
PoC: CVE-2026-15469
CVE-2026-15469 — Hard-coded RSA-512 mesh group private key in TP-Link Deco XE75/XE5300/WE10800 (CWE-321). Advisory, analysis & PoC methodology (EN/KO).
PoC: CVE-2026-32475-PoC
PoC for CVE-2026-32475: Elementor Pro <=4.2.1 unauthenticated file upload to RCE. Stdlib-only Python.
PoC: CVE-2026-21962-Blog
CVE-2026-21962 Açığı için blog sayfası oluşturdum.
PoC: hdwebmobile-formula-pricing
WooCommerce plugin: safe formula-based product pricing, closing CVE-2026-4001's eval()-based RCE
PoC: CVE-2026-82286-gpt-crawler-Arbitrary-File-Write
CVE-2026-82286 — gpt-crawler <=1.5.1 unauthenticated arbitrary file write via outputFileName (POST /crawl). PoC + self-contained Docker lab. CVSS 8.6, CWE-22.
PoC: CVE-2026-24061-payload
A PoC exploit for CVE-2026-24061 - GNU InetUtils telnetd Argument Injection Authentication Bypass
PoC: CVE-2026-66384
CVE-2026-66384 - Draft or TODO
PoC: CVE-2026-33017-PoC-Reverse-Shell
CVE-2026-33017 PoC Reverse Shell
PoC: CVE-2026-33057---Mesop-Unauthenticated-RCE-PoC-and-yara-rules
CVE-2026-33057 - Mesop Unauthenticated RCE PoC and yara rules
PoC: CVE-2026-10036-speechbrain-rce
SpeechBrain < 1.1.1 checkpoint metadata RCE via unsafe PyYAML parsing of CKPT.yaml.
PoC: CVE-2025-55182-poc
I know you are probably here from Hack the Box, if so, yes this one actually works.
PoC: Project-CVE-2026-50751
IKEv1 VPN scanners, attempts a Check Point authentication-bypass exploit, and includes internal network scanning and reverse-shell features.
PoC: CTT-Enhanced-CVE-2026-46339-Exploit-Engine
A specialized Python framework that executes unauthenticated remote code execution via the 9Router Model Context Protocol (MCP) bridge by deploying a 33-layer temporal phase cascade, Riemann-Hadamard dispersion, and an 11 ns wedge filter to bypass traditional proxy and process-monitoring defenses.
PoC: Zimbra-CVE-2026-73570-Rules
Wazuh Rules for Detection Zimbra (CVE-2026-73570).
PoC: CVE-2022-46169
Cacti 1.2.22 unauthenticated command injection
PoC: CVE-2024-23897
Jenkins CVE-2024-23897 — CSRF-crumb aware PoC
PoC: CVE-2025-10952-ml-logger-AFR
PoC for CVE-2025-10952 — ml-logger unauthenticated arbitrary file read. CVSS 5.3
PoC: CVE-2026-65643
CVE-2026-65643 - Draft or TODO
PoC: cve-2023-23397-detection-lab
Detection and mitigation research lab for CVE-2023-23397 using network and endpoint security telemetry.
PoC: fastjson-cve
fastjson-cve-2026-16723
PoC: CVE-2026-23751-poc
Patched RemotingClient to exploit CVE-2026-23751 (Tungsten Automation - Kofax Capture Unauthenticated File Read/Write and SMB coercion via .NET HTTP Remoting)
PoC: CVE-2023-27350-CVE-2023-27351
CVE-2023-27350, CVE-2023-27351 - PaperCut - Draft or TODO
PoC: Project-CVE-2026-33017
CVE-2026-33017 - Langflow Unauthenticated RCE Exploit
PoC: CVE-2026-70463
Testing CVE-2026-70463 by Fyyre
PoC: 2025-Oracle-SSO-LDAP-Attack-Post-Incident-Written-Report
Post-incident report analyzing the Oracle Cloud SSO/LDAP supply chain attack (CVE-2021-35587). Details the exploitation of legacy server infrastructure, impact across 140,000+ cloud tenants, root-cause findings, and phased mitigation strategies.
PoC: CVE-2026-20131-Post-Incident-Written-Report
Post-incident report on CVE-2026-20131 (CVSS 10.0), a Cisco FMC insecure deserialization vulnerability exploited by Interlock ransomware. Details root-cause analysis, lateral movement tactics, and emergency containment strategies.
PoC: ghostlock-pfem10
GhostLock (CVE-2026-43499 / IonStack) research for OPPO Find X5 Pro (PFEM10): exploit chain, progress, blocker log, and OPPO 5-series kernel notes
PoC: htb-labs-connected
Hack The Box Connected machine write-up featuring enumeration, CVE-2025-57819 exploitation, reverse shell, and privilege escalation to root via FreePBX and incron.
PoC: spring-ai-sibling-loop-poc
Minimal reproduction for Spring AI ParagraphManager sibling self-loop OOM (incomplete fix of CVE-2026-47851)
PoC: mssharepoint-scanner
A scanner for CVE-2026-55040 and CVE-2026-63520, designed to determine whether the server is affected by these two CVEs.
PoC: weblogic
Oracle WebLogic Console unauthenticated auth bypass + RCE exploit (CVE-2020-14882 / CVE-2020-14750)
PoC: CVE-2021-27876-veritas-backup
Metasploit module: Veritas Backup Exec Agent SHA-auth NDMP remote code execution (CVE-2021-27876/27877/27878)
PoC: rmg-s9180-fzg1
Root My Galaxy SM-S9180 (dm3q) S9180ZHS8FZG1 payload port - CVE-2026-43499 + KernelSU LKM
PoC: hacktivity-vulns-exploits-lab
Writeup + CVE analysis + countermeasures for the Hacktivity 'Vulnerabilities, Exploits, and Remote Access Payloads' lab (netcat shells, Metasploit, CVE-2010-1240, CVE-2004-2687).
PoC: CVE-2026-55040-Mass-Exploit
CVE-2026-55040
PoC: Project-CVE-2026-75604
A Python-based exploitation framework for CVE-2026-75604 that enables authorized penetration testers to validate Next.js Windows cache traversal vulnerabilities. Deploys reverse shells and webshells via path traversal, with built-in target verification and proxy support for seamless integration into standard pentest workflows.
PoC: CVE-2026-18963
CVE-2026-18963 Keycloak Reset-Credentials State Bypass Detector
PoC: CVE-2015-3246
CVE-2015-3246
PoC: CVE-2015-5287
CVE-2015-5287
PoC: htb-labs-nexus
Hack The Box Nexus machine write-up covering reconnaissance, Gitea credential discovery, Krayin CRM exploitation via CVE-2026-38526, initial access, and privilege escalation through a vulnerable Gitea template synchronization service.
PoC: Cisco-CVE-2026-20303-More
CVE-2026-20303, CVE-2026-20304, CVE-2026-20310, CVE-2026-20312, CVE-2026-20313
PoC: CVE-Ubiquiti
CVE-2026-77542, CVE-2026-77543, CVE-2026-77545, CVE-2026-77550, CVE-2026-77551, CVE-2026-77552, CVE-2026-77553, CVE-2026-77554, CVE-2026-77557 - Draft or TODO
PoC: CVE-2026-18431
CVE-2026-18431 - Draft or TODO
PoC: CVE-2026-8467
CVE-2026-8467 - Draft or TODO
PoC: CVE-2026-50787
Security advisory for CVE-2026-50787: uncontrolled resource consumption in e-SIC Livre CAPTCHA generation leading to remote denial of service.
PoC: solarview-ics-vulnerability-analysis
Threat model and vulnerability analysis of Contec SolarView Compact (CVE-2022-29303)
PoC: CVE-2026-72898-metabase-sqli
Detector + root-cause analysis for CVE-2026-72898 (Metabase unauthenticated SQLi via reset_password)
PoC: By-Poloss..-..CVE-2026-18080
Poc CVE-2026-18080
PoC: CVE-2026-63520
POC pre-auth RCE on Sharepoint chain
PoC: f_hid-4.14-backports
Backports of three published f_hid fixes (incl. CVE-2026-31721, CVE-2026-31606) to an EOL Linux 4.14.190 Android vendor kernel, with on-device verification records.
PoC: chrome-vuln-scanner
Check for CVE-2026-79266. A use-after-free in the DevTools component allows arbitrary code execution inside the sandbox via a malicious Chrome extension leveraging social engineering.
PoC: CVE-2026-19912-CVE-2026-19913-CVE-2026-19914
CVE-2026-19912, CVE-2026-19913, CVE-2026-19914
PoC: CVE-2026-19632-POC
PoC for CVE-2026-19632 - TranslatePress – Multilingual <= 3.3.1 - Unauthenticated Account Takeover via Password Reset Link Disclosure
PoC: ghostlock-infinix-hot70
Proof-of-concept kernel exploit for GhostLock (CVE-2026-43499) on the Infinix Hot 70.
PoC: CVE-2025-2945-pgAdmin-RCE
PoC for CVE-2025-2945 — pgAdmin 4 authenticated eval() injection RCE, CVSS 9.9
PoC: CVE-2026-63072
CVE-2026-63072
PoC: CVE-2026-76904
PostGIS SQL Injection GeoTools
PoC: CVE-2014-085
ZooKeeper 未授权访问漏洞（CVE-2014-085）PoC 及靶场
PoC: hdwebmobile-photo-video-reviews
WooCommerce plugin: photo & video product reviews, closing CVE-2026-12684's unauthenticated-upload vulnerability class by construction
PoC: Exploit-CVE-2026-56705
CVE-2026-56705 — Adminer < 5.4.3 Unauthenticated RCE via MSSQL PDO DSN Injection
PoC: CVE-2026-73570
Zimbra SNMP Notification OS Command Injection — Unauthenticated RCE via SMTP exploit (Poc)
PoC: vivo-root-build
vivo/iQOO 提权 so 编译（CVE-2026-43499）
PoC: CVE-2026-72530-TrueConf-Sandbox-Escape-
Este repositorio contiene una demostración educativa de la mitigación y detección para **CVE-2026-72530**, una vulnerabilidad crítica de **Code Injection y Sandbox Escape** en TrueConf Server.
PoC: CVE-2021-41773-Exploit
CVE-2021-41773 Apache HTTP Server 2.4.49 Path Traversal to RCE Exploit
PoC: cve-2026-60004
CVE-2026-60004 es una vulnerabilidad crítica (CVSS 9.8) en Gitea que permite ejecución remota de código sin autenticación mediante el endpoint `/api/v1/repos/{owner}/{repo}/diffpatch`.
PoC: CVE-2026-68820_Mass_Exploit
CVE-2026-68820 — Mass Exploit Framework Edition.
PoC: CVE-2026-58073-check
Safely detect Veeam Service Provider Console auth bypass CVE-2026-58073
PoC: CVE-2026-18963
Nuclei template to discover Keycloak reset-credentials endpoints related to CVE-2026-18963 exposure validation.
PoC: CVE-2020-1472
CVE-2020-1472
PoC: CVE-2026-32635-Angular-XSS-Mitigation-
Demostracion educativa de mitigacion y deteccion de CVE-2026-32635: XSS en atributos i18n de Angular.
PoC: CVE-2018-16763_fuel_cms_exploit
A fuel CMS exploit based on Python for RCE mentioned in CVE-2018-16763.
PoC: CVE-2026-26211
Public disclosure for CVE-2026-26211, a stored XSS vulnerability affecting Ekushey Project Manager CRM v5.0.
PoC: keycloak-CVE-2026-18963
PoC, Dockerfile playground and root cause from patch diff analysis.
PoC: CVE-2026-17532-lab
CVE-2026-17532 Docker Lab.
PoC: Wildfire
CVE-2026-39154, Stored XSS in CometChat JS SDK
PoC: Trespasser
CVE-2026-74970, Fission site isolation bypass in Firefox WebRender
PoC: Palimpsest
CVE-2026-74945, Uninitialized heap disclosure via a crafted web font (sec-high)
PoC: SkeletonKey
CVE-2026-6765, Test only FormAutofill handlers exposed in Firefox
PoC: Revenant
CVE-2026-74943, Use after free in Firefox RasterImage (sec-high)
PoC: CVE-2026-73570
PoC for CVE-2026-73570 (Zimbra SMTP Command Injection)
PoC: EDRKiller
Use cve-2026-36425 killer edr，360 can killer
PoC: RootMyVivo
One-click root for vivo/iQOO devices on locked bootloader | CVE-2026-43499 + KernelSU
PoC: Exploit-For-CVE-2026-18963
Exploit for CVE-2026-18963 by BlackHatExploitation
PoC: gha-lab-aaaaa1cc3e
GitHub Actions workflow sandbox for CVE-2025-67727 reproduction
PoC: gha-lab-f1c8785cc8
GitHub Actions workflow sandbox for CVE-2025-46820 reproduction
PoC: CVE-2026-16348
TP-Link Archer BE800 V1 — VPN Key Injection RCE
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