PT-2026-63439 · Caliptra · Core Runtime Firmware

CVE-2026-7328 · Publicado 2026-07-22 · Atualizado 2026-07-22

Mitre

CVSS v4.0

6.8

Média

Vetor base

AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:L/SA:N

Missing authorization in Caliptra Core Runtime Firmware (INVOKE DPE MLDSA87, CM AES GCM DECRYPT DMA, EXTERNAL MAILBOX CMD commands) in subsystem mode allows a privileged local attacker to cause a denial of service via mailbox commands containing unverified AXI addresses. The security impact beyond availability is integration-specific.

This issue affects Core Runtime Firmware: 2.1.0.

Correção

Missing Authorization

Enumeração de Fraquezas

CWE-862

Identificadores relacionados

CVE-2026-7328

Produtos afetados

Core Runtime Firmware

Referências · 2

• https://github.com/chipsalliance/caliptra-sw/security/advisories/GHSA-c5v4-q445-wv84 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-7328 · Nota de Segurança