CVE-2026-101039Proof of concept (PoC) published · CISASuited to automated attack · CISA

FAST FAC1900R devdiscover Service copy_msg_element stack-based overflow

CVSS score

10.0

EPSS probability

%0.7

Risk score

0.1

Published

20 d ago

Vulnerability Timeline (Change History)

CVE-2026-101039 historical changes made to the vulnerability by NVD, CISA and MITRE:

Date	Actor / Source	Action / Description	Type	Previous value	New value
28.09.2026	nvd@nist.gov	Initial Analysis & CVSS Vector Assignment	CVSS V3.1	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
28.09.2026	CISA Coordinator	SSVC Risk Re-assessment	SSVC / KEV	exploitation: none	exploitation: none
28.09.2026	MITRE / NVD	New CVE Record Received & Ingested	CVE Created	—	CVE-2026-101039

10.0

Patch status unknownEPSS %126 d ago

9.4

Patch status unknownEPSS %020 d ago

9.4

Patch status unknownEPSS %020 d ago

9.4

Patch status unknownEPSS %020 d ago

5.3

Patch status unknownEPSS %025 d ago

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-101039"