CVE•Published 2026-09-03•Modified 2026-09-08•0 articles on news•4 live references•NVD data
CVE-2026-85436
Vulnerability data via NVD (ingested)
CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
65
Exploit Prediction Scoring System · top 35% of all CVEs
Weaknesses (CWE)
Description
MOOS essential-moos through 10.0.1 contains a buffer overflow vulnerability in CMOOSUDPLink::ReadPktFromArray() that allows remote attackers to corrupt heap memory by sending UDP datagrams with negative declared lengths. Attackers can send crafted UDP packets to the configured UDPListen port to trigger an oversized memcpy operation that writes past the destination buffer, causing heap corruption and denial of service.
Timeline
Published 2026-09-03
Modified 2026-09-08
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-2026-85436Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-85436Censys host search filtered to this CVE id.
grep.app
CVE-2026-85436Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-85436GitHub code search for direct mentions.
Google dork
"CVE-2026-85436" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-85436 on GitHub.
We haven't classified any articles referencing CVE-2026-85436 yet. The external references above still apply.