01 Record

CVE-2026-77413

JSONata: Arbitrary Code Execution via crafted JSONata expressions

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:H/SC:N/SI:N/SA:N

02 Description

JSONata: Arbitrary Code Execution via crafted JSONata expressions

Published

2026-08-21 20:47Z4 HR AGO

Last updated

2026-08-21 20:47Z4 HR AGO

Reserved

2026-08-20

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:H/SC:N/SI:N/SA:N

Weaknesses

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

2a89bdf4ccb183dce6db72e7cb7b557be644d8e9abf09ccde88b8a95a3ffa02a

VendorProductVersionsPlatforms

jsonata-jsjsonata< 2.2.0—