CVE Explorer
CVE-2026-46728
Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"U-Boot","vendor":"denx","versions":[{"lessThan":"2026.04","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5772bda2c1b51841570e0d3d0ab44749136e07759f4dc21b2494b1ea7488f8c3 · sha256:e094208fa081e7ce… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:5772bda2c1b51841570e0d3d0ab44749136e07759f4dc21b2494b1ea7488f8c3 · sha256:e094208fa081e7ce… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-346","description":"CWE-346 Origin Validation Error","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:5772bda2c1b51841570e0d3d0ab44749136e07759f4dc21b2494b1ea7488f8c3 · sha256:e094208fa081e7ce… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://github.com/barebox/barebox/security/advisories/GHSA-3fvj-q26p-j6h4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5772bda2c1b51841570e0d3d0ab44749136e07759f4dc21b2494b1ea7488f8c3 · sha256:e094208fa081e7ce… · /containers/cna/references/0
{"url":"https://github.com/u-boot/u-boot/commit/2092322b31cc8b1f8c9e2e238d1043ae0637b241"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5772bda2c1b51841570e0d3d0ab44749136e07759f4dc21b2494b1ea7488f8c3 · sha256:e094208fa081e7ce… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.