Vulnerability · Published Apr 16, 2026 · Assigned by twcert
CVE-2026-6350Openfind｜MailGates/MailAudit - Stack-based Buffer Overflow
Critical 9.8
In plain English
A critical-severity stack buffer overflow in MailAudit from Openfind. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.8%top 44.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
MailGates/MailAudit developed by Openfind has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and execute arbitrary code.
Affected products (as reported)
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-10844-1405d-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-10843-9ff91-2.html third-party-advisory