CVE-2026-27947 (CRITICAL): Intermesh Group-Office RCE via TNEF attachment processing. Authenticated attackers can inject commands through crafted filenames. Patch to v26.0.9/25.0.87/6.8.154 ASAP! https://radar.offseq.com/threat/cve-2026-27947-cwe-88-improper-neutralization-of-a-24402a59 #OffSeq #RCE #Vuln #GroupOffice