01 Record

CVE-2026-77755

Denial of Service in MISP-STIX Import via Malformed or Oversized STIX Documents in misp-stix library

HighPUBLISHEDCNA: CIRCL

Base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

02 Description

Denial of Service in MISP-STIX Import via Malformed or Oversized STIX Documents in misp-stix library

Published

2026-08-21 09:55Z15 HR AGO

Last updated

2026-08-21 12:09Z13 HR AGO

Reserved

2026-08-21

Assigning CNA

CIRCL

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CVSS vector

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

Weaknesses

SSVC decision

ExploitationnoneAutomatableyesTechnical Impactpartial

Data version

5.2

Document digest

f6f9088aa520d37cb1cada0d026e4112d66a8d4b514fcd7f7f6b05e51e2a5a3e

VendorProductVersionsPlatforms

mispmisp-stix0 to 2026.7.8—

01 Record