What is CVE-2026-63383?

CVE-2026-63383 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Libevent: decode_tag_internal() can lead to out-of-bounds read

Which CVE IDs does CVE-2026-63383 cover?

CVE-2026-63383 covers the following CVE IDs: CVE-2026-63383. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-63383?

CVE-2026-63383 affects 5 products, including: azl3 fluent-bit 3.1.10-6 on Azure Linux 3.0; azl3 libevent 2.1.12-1 on Azure Linux 3.0; azl3 lldpd 1.0.22-1 on Azure Linux 3.0; azl3 mysql 8.0.46-1 on Azure Linux 3.0; azl3 ntp 4.2.8p17-2 on Azure Linux 3.0.