Vulnerability · Published Nov 3, 2026 · Assigned by GitLab
CVE-2026-121512Missing Release of Memory after Effective Lifetime in µD3TN
High 7.5
In plain English
A high-severity memory leak in µD3TN from D3TN GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 60.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Memory Leak with Amplification in µD3TN BPv6 EID Reference Handling allows Unauthenticated Remote Attacker to Cause DoS
Affected products (as reported)
Weakness: CWE-401 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H