What’s Vulnerable › Products

AWS Firecracker vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your AWS Firecracker version is affected

Latest AWS Firecracker vulnerabilities

• CVE-2026-5747 — Out-of-bounds Write in Firecracker virtio-pci Transport (CVSS 7.5)
• CVE-2026-1386 — Arbitrary Host File Overwrite via Symlink in Firecracker Jailer (CVSS 6.0)
• CVE-2020-27174 — (CVSS 7.5)
• CVE-2020-16843 — (CVSS 5.9)
• CVE-2019-18960 — (CVSS 9.8)