CVE-2026-121507 — Vulnerability intelligence

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Published: 2026-11-03T15:17:37.853

CVSS

5.9

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

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

Sources

• CVE-2026-121507
• Original advisory