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CVE-2026-33243

🗓️ 20 Mar 2026 22:51:15Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 3 Views

Barebox hashed-nodes in FIT signature were not part of the hash, allowing boot of unverified images; fixed in 2025.09.3 and 2026.03.1.

Related
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Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33243
20 Mar 202622:51
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Circl
CVE-2026-33243
20 Mar 202623:18
circl
CNNVD
Barebox 数据伪造问题漏洞
20 Mar 202600:00
cnnvd
CVE
CVE-2026-33243
20 Mar 202622:51
cve
Cvelist
CVE-2026-33243 barebox: FIT Signature Verification Bypass Vulnerability
20 Mar 202622:51
cvelist
Debian CVE
CVE-2026-33243
20 Mar 202622:51
debiancve
EUVD
EUVD-2026-13893
20 Mar 202622:51
euvd
NVD
CVE-2026-33243
20 Mar 202623:16
nvd
OSV
CVE-2026-33243 barebox: FIT Signature Verification Bypass Vulnerability
20 Mar 202622:51
osv
OSV
CVE-2026-46728
16 May 202621:26
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.19anyu-boot2021.04-r0u-boot-2021.04-r0.apk
Alpine Linux3.20anyu-boot2021.04-r0u-boot-2021.04-r0.apk
Alpine Linux3.21anyu-boot2021.04-r0u-boot-2021.04-r0.apk
Alpine Linux3.22anyu-boot2021.04-r0u-boot-2021.04-r0.apk
Alpine Linux3.19anyu-boot2023.10-r3u-boot-2023.10-r3.apk
Alpine Linux3.19anyu-boot2023.10-r4u-boot-2023.10-r4.apk
Alpine Linux3.19anyu-boot2023.10-r5u-boot-2023.10-r5.apk
Alpine Linux3.19anyu-boot2023.10-r6u-boot-2023.10-r6.apk
Alpine Linux3.19anyu-boot2023.10-r7u-boot-2023.10-r7.apk
Alpine Linux3.19anyu-boot2023.10-r8u-boot-2023.10-r8.apk
Rows per page

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17 Jun 2026 10:37Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.2
EPSS0.00108
SSVC
3