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Weakness (CWE) CWE-121 Stack-based Buffer Overflow 1

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Vendor: Canon Marketing Japan Inc. × Clear all filters

TI-2026-25163 CVE-2026-32661 · GHSA-hrhg-9hfh-hwhj

Stack-based buffer overflow in Canon Marketing Japan Inc. GUARDIANWALL MailSuite

Priority MEDIUM 48

Stack-based buffer overflow vulnerability exists in GUARDIANWALL MailSuite and GUARDIANWALL Mail Security Cloud (SaaS version).

CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00472 · Published 2026-05-13 · No fix listed CWE-121

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