CVE•Published 2026-07-22•Modified 2026-07-23•1 article on news•5 live references•NVD data
CVE-2026-3821
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
47
Exploit Prediction Scoring System · top 53% of all CVEs
Weaknesses (CWE)
Description
Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in X14DBG-DAP and X14DBI. An authorized attacker can exploit SMASH’s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.
Timeline
Published 2026-07-22
Modified 2026-07-23
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-3821Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-3821Censys host search filtered to this CVE id.
grep.app
CVE-2026-3821Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-3821GitHub code search for direct mentions.
Google dork
"CVE-2026-3821" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (5)
CVE-2026-38215 repos
cclank/Hermes-Wikiunknown
Hermes agent + LLM Wiki + 源代码 完成 Hermes agent wiki
Rat5ak/CORUNA_TECHNICAL_ANALYSISunknown
A Complete Technical Teardown of a State-Grade iOS/macOS Watering-Hole Exploit Chain
hiifong/starListPython
Export your star's repository list
presidio-v/presidio-hardened-vol-assignPython
Multi-objective volunteer assignment for post-disaster ED staffing — FIS + NSGA-II + NRGA (Rabiei et al., ESWA 2023)
iantheconway/filthy-clankerPython
AI Agent for CTF Hacking