MEDIUMCVSS v4 6.7Vulnerability

CVE-2026-103653

An out-of-bounds read vulnerability in the Qt CoAP message parsing (QCoapInternalReply::createFromFrame()) of the Qt CoAP module. Processing a malformed CoAP message can cause an application using Qt CoAP to crash (loss of availability) or to continue operating on incorrect data (potential loss of integrity).

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-03T09:09:29.727185+00:00
Cvss severity
MEDIUM
Cvss score
6.7
Retrieved at
2026-11-03T09:10:37+00:00
Score
6.7
Cvss version
4.0
Last source
NVD
Cve id
CVE-2026-103653
Cvss vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:L/U:Amber
First seen by Signal
2026-11-03T09:06:03+00:00
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:L/U:Amber
Published at
2026-11-03T08:17:13.830
Last modified
2026-11-03T08:17:13.830

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Out-of-bounds Read

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CVE-2026-103653 (CVSS v4 6.7) — Ninja Signal Threat Intelligence | Ninja Signal