Feed/GHSA-wc6p-4gwj-jcr8
GHSA-wc6p-4gwj-jcr8MEDIUMCVSS 6.3

Duplicate Advisory: Keylime has a hardcoded attestation challenge nonce that allows replay attacks

Published May 6, 2026·Updated Jun 24, 2026

NVD Description

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q8w6-w55c-ccv5. This link is maintained to preserve external references. ### Original Description A flaw was found in Keylime. An attacker with root access on an enrolled monitored machine, where the Keylime agent runs, can exploit a vulnerability in the Keylime verifier. The verifier uses a hardcoded challenge nonce for Trusted Platform Module (TPM) quote attestation instead of a cryptographically random value. This allows the attacker to stockpile valid TPM quotes and replay them to evade detection after compromising the system. This issue affects only the push model deployment.

Affected Packages (1)

keylimePYPI
From 7.14.0
Fixed in = 7.14.1

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: cve-2026-32475-elementor-pro-lab

A/B Docker lab + PoC for CVE-2026-32475 (Elementor Pro Forms unauthenticated arbitrary file upload -> RCE via validation/move loop desync)

2

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-2024-12356

Unauthenticated RCE detector + RCA for BeyondTrust Remote Support / PRA (CVE-2024-12356 + CVE-2025-1094)

1

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: 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-2026-39987-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-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-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" }

PoC: CVE-2026-6471

CVE-2026-6471

PoC: CVE-2026-75865

Unauthenticated arbitrary file upload -> RCE in WPLP Cookie Consent (gdpr-cookie-consent) <= 4.4.1 - technical write-up and PoC

PoC: CVE-2026-32475

CVE-2026-32475 PoC : Elementor Pro Unauthenticated Arbitrary File Upload to RCE

PoC: CVE-2023-42793-TeamCity-Unauthenticated-RCE

A PoC and automated version detection/exploit tool for JetBrains TeamCity Authentication Bypass & RCE (CVE-2023-42793).

PoC: cve-2026-6471-postgres-logical-decoding-dlopen

postgres CVE-2026-6471 Exploit

PoC: gpgsm-cve-2026-57062-cms-gcm-short-tag

gpgsm CVE-2026-57062 exploit POC

PoC: CVE-2025-4255---Buffer-Overflow

Exploit Framework for CVE-2025-4255

PoC: gha-lab-4a8fad8536

Security-research lab reproducing CVE-2026-39382 (GHSA-5jxf-vmqr-5g82): command injection in dbt-labs reusable workflow open-issue-in-repo.yml, driven by a dbt-core-style docs-issue.yml caller

PoC: gha-lab-ed7a1740c4

Security-research lab: controlled reproduction of GHSA-3g6g-gq4r-xjm9 / CVE-2026-35580 (GitHub Actions workflow_dispatch input shell injection) against a pinned snapshot of NationalSecurityAgency/emissary

PoC: gha-lab-85f022290a

Research lab reproduction of CVE-2026-34243 (GHSA-r4fj-r33x-8v88): command injection via issue_comment.body in .github/workflows/comment.yaml — snapshot of njzjz/wenxian@ca4e04de86aa970c0e3cb1c7f2bd103d339fbe51

PoC: gha-lab-9b5e3ccfbe

Security-research lab: reproduction of CVE-2026-33475 (GitHub Actions script injection via PR branch name in deploy-docs-draft.yml), snapshot of langflow-ai/langflow

PoC: research-cve-2026-85649

[MIRROR] The CVE-2026-85649 Security Research Publication.

PoC: gha-lab-61c59f4acb

Security-research lab: controlled reproduction of CVE-2026-33075 (pwn request in labring/FastGPT preview-image workflow, pull_request_target + checkout-of-fork + privileged buildx push)

PoC: gha-lab-3f1ff30e9c

Authorized security-research lab reproducing CVE-2026-31852 (jellyfin/jellyfin-ios pull_request_target pwn in code-quality.yml) — isolated snapshot, not the upstream project

PoC: ghostlock-s25fe

GhostLock (CVE-2026-43499) for the Galaxy S25 FE (W.I.P)

PoC: gha-lab-ca4fa82ac5

Security-research lab: reproduction of CVE-2026-29075 (GHSA-3j55-5q6x-2h48) in mesa/mesa benchmarks.yml pull_request_target workflow — single-commit snapshot for authorized vulnerability reproduction.

PoC: gha-lab-6c3094af9e

Authorized security-research lab reproducing CVE-2026-27941 (pwn request in pull_request_target workflows) — snapshot of openlit/openlit

PoC: gha-lab-a7f6217d26

Security-research reproduction of CVE-2026-27938 / GHSA-4q9f-mjxf-rx7x (GitHub Actions expression injection in release workflows) — snapshot of wp-graphql/wp-graphql at b216fe22f3a119f256511ec7353f536fee6886ac

PoC: cve-2026-19900-PoC

cve-2026-19900-PoC

PoC: CVE-2026-85769

Heap out-of-bounds read in libtpms TPM 2.0 state deserialization — CVE-2026-85769

PoC: CVE-2026-19632

Unauthenticated account takeover PoC for TranslatePress Multilingual <= 3.3.1 (WordPress)

PoC: CVE-2026-11613

Divi Ajax Filter <= 5.1.2 Unauthenticated Local File Inclusion via 'custom_loop_template'

PoC: gha-lab-25b7988758

Authorized security-research reproduction of CVE-2026-27701 / GHSA-xh9w-5859-x97j (live-codes/livecodes @ 8017e01): untrusted PR title interpolated into i18n-update-pull github-script block.

PoC: copy-fail-CVE-2026-31431-cpp

https://github.com/theori-io/copy-fail-CVE-2026-31431 but ported to c++ for fun

PoC: CVE-2026-83548-checker

Non-intrusive detector for SonicWall SMA 1000 exposure to CVE-2026-83548/-83549 (version/patch-state check; no exploitation)

PoC: gha-lab-b16a4f3554

Security-research lab: CVE-2026-24480 pull_request_target pre-commit RCE in qgis/QGIS (snapshot at vulnerable commit)

PoC: Yordam-Kutuphane-Otomasyonunda-Coklu-HTML-Enjeksiyonu

CVE-2026-77818 - Yordam Kütüphane Otomasyon Sistemi - Üç ayrı noktada yansıtılmış HTML enjeksiyonu, form action ele geçirme ve kimlik bilgisi hırsızlığı (CWE-79)

PoC: jsherp-user-info-idor

VulDB advisory: jshERP authenticated /user/info IDOR and password-digest replay after CVE-2025-60800

PoC: gha-lab-7927d7d06f

Security-research lab reproducing CVE-2026-22869 (pwn) — arbitrary code execution in privileged pull_request_target run via npx local-bin hijack, snapshot of eigent-ai/eigent @ 2a406536

PoC: cve-2026-31431

PoC for CVE-2026-31431

CVSS Vector

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

References

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