Out-of-bounds Read in D3tn Gmbh Μd3tn

CVE-2026-121511

Heap Out-of-Bounds Read in µD3TN BPv6/BPv7 Fragmenter allows Local Attacker to Read Memory and Reliably Cause DoS

Vulnerability class: Buffer Overflow

Published 2026-11-03 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

D3tn Gmbh Μd3tn

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

gitlab.com/d3tn/ud3tn/-/work_items/290

Frequently asked questions

What is CVE-2026-121511?: CVE-2026-121511 is a high-severity vulnerability in D3tn Gmbh Μd3tn, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2026-11-03.
How severe is CVE-2026-121511?: High severity. CVSS v3 base score is 7.1 out of 10.