Underscore.js has unlimited recursion in _.flatten and _.isEqual, potential for DoS attack

🔗 CVE IDs covered (1)

🎯 Affected products11

• azl3 boost 1.83.0-2 on Azure Linux 3.0
• azl3 cyrus-sasl 2.1.28-8 on Azure Linux 3.0
• azl3 cyrus-sasl-bootstrap 2.1.28-8 on Azure Linux 3.0
• azl3 krb5 1.21.3-3 on Azure Linux 3.0
• azl3 numpy 1.26.3-4 on Azure Linux 3.0
• azl3 rsyslog 8.2308.0-5 on Azure Linux 3.0
• cbl2 cyrus-sasl 2.1.28-4 on CBL Mariner 2.0
• cbl2 cyrus-sasl-bootstrap 2.1.28-4 on CBL Mariner 2.0
• cbl2 python-sphinx 4.4.0-3 on CBL Mariner 2.0
• cbl2 python-sqlalchemy 1.4.32-2 on CBL Mariner 2.0
• cbl2 rsyslog 8.2204.1-4 on CBL Mariner 2.0

🔗 References (1)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27601