What is CVE-2026-73194?

CVE-2026-73194 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. DBI versions before 1.652 for Perl allow a heap out-of-bounds write via an unvalidated numeric placeholder that sets the binder counter in preparse

Which CVE IDs does CVE-2026-73194 cover?

CVE-2026-73194 covers the following CVE IDs: CVE-2026-73194. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-73194?

CVE-2026-73194 has a CVSS v3 base score of 9.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-73194?

CVE-2026-73194 affects 1 product, including: azl3 perl-DBI 1.651-1 on Azure Linux 3.0.

CVE-2026-73194HighCVSS 9.1

DBI versions before 1.652 for Perl allow a heap out-of-bounds write via an unvalidated numeric placeholder that sets the binder counter in preparse

Vendor

Microsoft Security Response Center (MSRC)

Published

August 20, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-73194 →

🎯 Affected products1

azl3 perl-DBI 1.651-1 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-73194