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CVE-2026-6350

CRITICAL
9.8
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-6350
State
PUBLISHED
Assigner
twcert
Reserved
2026-04-15 11:32 UTC
Published
2026-04-16 02:30 UTC
Last updated
2026-04-16 13:16 UTC
Primary CWE
CWE-121
CWE-121 Stack-based buffer overflow
Vendor / Product
Openfind / MailGates
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (2)
VendorProductPlatformVersions
Openfind MailAudit — 6.0 < 6.1.10.054, 5.0 < 5.2.10.099
Openfind MailGates — 6.0 < 6.1.10.054, 5.0 < 5.2.10.099
Weakness (CWE)
CWESourceDescription
CWE-121 cna CWE-121 Stack-based buffer overflow
CVSS scores (2)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 CRITICAL 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References (2)
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