What is CVE-2025-12888?

CVE-2025-12888 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Constant Time Issue with Xtensa-based ESP32 and X22519

Which CVE IDs does CVE-2025-12888 cover?

CVE-2025-12888 covers the following CVE IDs: CVE-2025-12888. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2025-12888?

CVE-2025-12888 affects 2 products, including: azl3 mariadb 10.11.11-1 on Azure Linux 3.0; cbl2 mariadb 10.6.21-1 on CBL Mariner 2.0.

CVE-2025-12888Low

Constant Time Issue with Xtensa-based ESP32 and X22519

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-12888 →

🎯 Affected products2

azl3 mariadb 10.11.11-1 on Azure Linux 3.0
cbl2 mariadb 10.6.21-1 on CBL Mariner 2.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-12888