CVE•Published 2026-08-31•Modified 2026-09-10•0 articles on news•7 live references•NVD data
CVE-2026-82853
Vulnerability data via NVD (ingested)
CVSS v3.1
4.9
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
EPSS percentile
52
Exploit Prediction Scoring System · top 48% of all CVEs
Description
Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject arbitrary SMTP commands for email spoofing and phishing attacks.
Timeline
Published 2026-08-31
Modified 2026-09-10
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-82853Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-82853Censys host search filtered to this CVE id.
grep.app
CVE-2026-82853Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-82853GitHub code search for direct mentions.
Google dork
"CVE-2026-82853" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-82853 on GitHub.
We haven't classified any articles referencing CVE-2026-82853 yet. The external references above still apply.