CVE-2026-121510: high-severity vulnerability in D3TN GmbH µD3TN
Out-of-bounds Write in µD3TN
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
Remote Unauthenticated Heap Out-of-Bounds Write in µD3TN BPv6 Administrative Record Parser allows Unauthenticated Remote Attacker to Reliably Cause DoS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
D3TN GmbH · µD3TNRelated CVEs — D3TN GmbH µD3TN
In the same product, most dangerous first.
CVE-2025-8183HIGHNULL Pointer Dereference in µD3TNEPSS 0.6%CVE-2026-93652HIGHInteger Overflow or Wraparound in µD3TNEPSS 0.5%CVE-2024-12107HIGHDouble Free in µD3TNEPSS 0.5%CVE-2026-121512HIGHMissing Release of Memory after Effective Lifetime in µD3TNEPSS 0.4%CVE-2026-121513HIGHOut-of-bounds Write in µD3TNEPSS 0.4%CVE-2026-121508MEDIUMUse After Free in µD3TNEPSS 0.4%