1 sources verified·1 min read
By Lyrie Threat Intelligence·5/19/2026
0day Intel: New research: We audited SEPPmail's virtual appliance & found critical issue
Source: X search for CVE-2026 critical
Posted: 2026-05-18T14:19:37.000Z
Likes: 13
Full Tweet
New research: We audited SEPPmail's virtual appliance & found critical issues. Our post covers CVE-2026-2743 (RCE via syslog.conf) & CVE-2026-44128 (Perl injection) that let attackers read all mails or compromise the appliance. -> https://t.co/Lmk1klj2Kh
Source Link
https://x.com/i/status/2056379180783112420
Lyrie Verdict
Lyrie's autonomous defense layer flags this class of exposure the moment it surfaces — no signature update required.
Validated sources
Related Articles
active exploitation
Notepad++ vulnerabilities now have public PoC exploit code. CVE-2026-52886, CVE-2026-54758, and CVE-2026-57233 are fixed
1 min read · 1 sources
active exploitation
A PoC/exploit has been discovered for vulnerability CVE-2026-58635
PT ID: PT-2026-58281
Vendor: Microsoft
Product: Win
1 min read · 1 sources
active exploitation
‼️ CVE-2026-23744: MCPJam Inspector RCE Exploit
GitHub: https://t.co/ujVgtBYFON
Features:
▪️Multi-payload Support: In
1 min read · 1 sources