01 Record

CVE-2026-73251

Mongoose Built-in TLS: CA-bundle certificate chain accepted without any signature verification

CriticalPUBLISHEDCNA: GitHub_M

Base score9.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

02 Description

Mongoose Built-in TLS: CA-bundle certificate chain accepted without any signature verification

Published

2026-08-20 17:34Z1 DAY AGO

Last updated

2026-08-20 19:50Z1 DAY AGO

Reserved

2026-08-11

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.3)

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Weaknesses

SSVC decision

ExploitationnoneAutomatableyesTechnical Impacttotal

Data version

5.2

Document digest

fdaaeb12c780f7b823a6b7916d9f4248933834e3654aaad028e34c7108f09821

VendorProductVersionsPlatforms

cesantamongoose< 7.23—