CVE-2026-121507

Double Free in µD3TN BPv6 Fragmenter Block Duplication allows Unauthenticated Remote Attacker to…

Risk score: 42/100
CVSS: 5.9 v3.1
Exploit chance (30 days): 0.4%
Published: 3 Nov 2026

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What to know

What it is: Double Free in µD3TN BPv6 Fragmenter Block Duplication allows Unauthenticated Remote Attacker to Cause DoS on Allocation Failure
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 5.9 medium

References

https://gitlab.com/d3tn/ud3tn/-/work_items/293

Original description

Double Free in µD3TN BPv6 Fragmenter Block Duplication allows Unauthenticated Remote Attacker to Cause DoS on Allocation Failure

Last activity 3 Nov 2026. Patch Forecast updates every hour.