CVE•Published 2026-02-10•2 articles on news•5 live references•NVD data
CVE-2026-21533
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
7.8
HIGH
EPSS percentile
91
Exploit Prediction Scoring System · top 9% of all CVEs
Description
Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
Timeline
Published 2026-02-10
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-21533Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Windows 10 1607"Hosts Shodan identified as running Windows 10 1607.
More intel sources (5)
Shodan report
vuln:CVE-2026-21533Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-21533Censys host search filtered to this CVE id.
grep.app
CVE-2026-21533Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-21533GitHub code search for direct mentions.
Google dork
"CVE-2026-21533" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2026-215338 repos
nomi-sec/PoC-in-GitHubunknown
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
DarkFunct/TK-CVE-RepoPython
TK-CVE-Repo
maxgfr/awesome-starsunknown
List of repositories that I liked on Github
ekomsSavior/CerberusPython
Cerberus-CVE Assessment Situation
zulloper/cve-pocPython
CVE POC repo 자동 수집기
fevar54/CVE-2026-21533_Scanner.pyPython
Detector de CVE-2026-21533: escalada de privilegios a SYSTEM en Servicios de Escritorio Remoto (RDS) de Windows.
Pairs34/RDPVulnarableCheckHTML
CVE-2026-21533 Zaafiyet tarama aracı