SmarterMail <9777 Pre-Auth RCE (half click lol): CVE-2026-104082, CVE-2026-104083, CVE-2026-104084

Kurzinfo

Metadaten

  • Original (extern): Link oeffnen
  • Veroeffentlicht: 2026-10-15 07:40 UTC
  • Importiert: 2026-10-15 08:09 UTC
  • CVSS: 8.8
  • Quelle-ID: full_disc
  • uid_hash: 543c0e5ecde3c23307610a69bfb10af1268b4b2bed6e106ff5d4c148586b14d9

Inhalt

Posted by evan via Fulldisclosure on Oct 15 original blog: https://blog.evan.lat/posts/sm/

SUMMARY: multiple vulns and misconfigurations in smartermail, notably

a mxss and session persistence issues, alongside several logic bugs

can be chained to achieve remote code execution as nt

authority\system;

https://nvd.nist.gov/vuln/detail/CVE-2026-104082

https://nvd.nist.gov/vuln/detail/CVE-2026-104083

https://nvd.nist.gov/vuln/detail/CVE-2026-104084

a mutated xss exists in smartermail. by...

Verknuepfte CVEs

CVE-ID Severity (Quelle) CVSS (Quelle) Severity (CVE.org) CVSS (CVE.org) EPSS EPSS-Pctl Veroeffentlicht (CVE.org)

CVE-2026-104082

HIGH

8.8

HIGH

8.6

2026-10-09

CVE-2026-104083

HIGH

8.8

MEDIUM

6.1

2026-10-09

CVE-2026-104084

HIGH

8.8

HIGH

8.8

2026-10-09

Quellen-Details

Bezeichnung Name Kategorie Tags Zielgruppe Sprache Feed-URL
Full Disclosure

full_disc

threat_intel - de https://seclists.org/rss/fulldisclosure.rss