I HACKED 😱 Splunk Enterprise (and you can too) (CVE-2026-20253 DEMO) | hacker vlog

#hackervlog #cybersecurity #splunk
⚠️ CRITICAL ALERT: Splunk Enterprise has a 9.8 CVSS vulnerability that lets attackers execute code WITHOUT a password!

In this video, I demonstrate CVE-2026-20253 - an unauthenticated Remote Code Execution (RCE) flaw in Splunk Enterprise affecting versions below 10.2.4 and 10.0.7. Watch as I simulate the full attack chain, from abusing PostgreSQL sidecar endpoints to achieving complete system compromise.

🔴 WHAT YOU'LL LEARN:
├─ How attackers exploit /backup and /restore endpoints
├─ Why PostgreSQL sidecar service lacks authentication
├─ The 4-step attack chain (dump → restore → lo_export → RCE)
├─ Real impact demonstration (reverse shell + file overwrite)
└─ Step-by-step patching & mitigation strategies

✅ AFFECTED VERSIONS:
• Splunk Enterprise 10.0.0 to 10.0.6 → Update to 10.0.7
• Splunk Enterprise 10.2.0 to 10.2.3 → Update to 10.2.4
• Splunk Enterprise 10.4+ → NOT affected
• Splunk Cloud → NOT affected

🛡️ QUICK FIXES:
1. Upgrade immediately to 10.2.4 / 10.0.7
2. Block port 8089 from untrusted networks
3. Monitor for POST requests to /v1/postgres/recovery/*
4. Apply least privilege to sidecar services

📌 TIMESTAMPS:
🔗 RESOURCES:
• NVD Database: CVE-2026-20253

💬 QUESTIONS? Drop a comment below - I reply to every cybersecurity question!

👍 Like & Subscribe for more vulnerability deep-dives, exploit demonstrations, and security patches explained.

#Splunk #CyberSecurity #CVE2026 #RCE #InfoSec #SplunkEnterprise #Vulnerability #EthicalHacking

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚠️ DISCLAIMER: This demonstration is for educational purposes only in isolated lab environments. Never exploit vulnerabilities without explicit permission.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

_________________________________________________________________________________
👉Useful Link: https://linktr.ee/hackervlogg
👉What's App: https://whatsapp.com/channel/0029VaGMv53Likg8Wm2gAR1Q
👉Buy me a Coffee: https://buymeacoffee.com/tapancyberx

_________________________________________________________________________________

**Stay Connected with us**

👉 Live Bug Hunting (Hacker Vlog Live): https://www.youtube.com/channel/UCABu3Qqr-YLpdxgA-N6XEng/
👇For Collaboration/Unboxing Video/Sponsorship/Free Seminar/Free Workshop email us at *hackervlogofficial@gmail.com*
👇Join this channel to get access to perks:
https://www.youtube.com/channel/UCECwQudL-F-CT9pwP21gMoA/join
_________________________________________________________________________________

Intro Music credits-

🔴 Disclaimer
This content is for informational purposes only. The methods shown should not be used to infringe upon or violate the privacy of others. We strongly encourage ethical and responsible use of this information. Misuse for malicious intent, illegal activities, or unauthorized system access is prohibited and may result in serious legal consequences. Always respect privacy laws and the rights of others. Stay responsible, stay safe, and use this knowledge to protect yourself and others online 🌐❌🔒.
All machines, systems, and environments used in this video are created strictly for testing and educational purposes only. No real-world systems or third-party networks are targeted or harmed.

Видео I HACKED 😱 Splunk Enterprise (and you can too) (CVE-2026-20253 DEMO) | hacker vlog канала Hacker Vlog