{"id":"CVE-2026-46728","details":"Das U-Boot before 2026.04 allows FIT (Flat Image Tree) signature verification bypass because hashed-nodes is omitted from a hash.","aliases":["CVE-2026-33243","GHSA-3fvj-q26p-j6h4"],"modified":"2026-09-13T08:09:15.436651Z","published":"2026-05-16T21:26:49.527Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-346"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46728.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46728.json"},{"type":"ADVISORY","url":"https://github.com/barebox/barebox/security/advisories/GHSA-3fvj-q26p-j6h4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46728"},{"type":"FIX","url":"https://github.com/u-boot/u-boot/commit/2092322b31cc8b1f8c9e2e238d1043ae0637b241"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/barebox/barebox","events":[{"introduced":"0"},{"fixed":"c3e3a36f1511a7b4f34061b7be118085b80f7165"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2026.04"}],"source":"AFFECTED_FIELD"}},{"type":"GIT","repo":"https://github.com/u-boot/u-boot","events":[{"introduced":"62c175fbb8a0f9a926c88294ea9f7e88eb898f6c"},{"fixed":"88dc2788777babfd6322fa655df549a019aa1e69"},{"introduced":"aa4f687977a449686498236722ee5e93d8b39918"},{"fixed":"2092322b31cc8b1f8c9e2e238d1043ae0637b241"}],"database_specific":{"cpe":["cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*","cpe:2.3:a:denx:u-boot:2026.04:rc1:*:*:*:*:*:*","cpe:2.3:a:denx:u-boot:2026.04:rc2:*:*:*:*:*:*","cpe:2.3:a:denx:u-boot:2026.04:rc3:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2013.07"},{"fixed":"2026.04"},{"introduced":"2026.04-rc1"},{"last_affected":"2026.04-rc1"},{"introduced":"2026.04-rc2"},{"last_affected":"2026.04-rc2"},{"introduced":"2026.04-rc3"},{"last_affected":"2026.04-rc3"}],"source":["CPE_RANGE","CPE_STRING","REFERENCES"]}}],"versions":["2026.04-rc1","2026.04-rc2","2026.04-rc3","v2026.03.0","v2026.02.0","v2026.01.0","v2025.12.0","v2025.09.0","v2025.11.0","v2025.10.0","v2025.08.0","v2025.07.0","v2025.06.0","v2025.05.0","v2025.04.0","v2025.03.0","v2025.02.0","v2025.01.0","v2024.12.0","v2024.09.0","v2024.08.0","v2024.07.0","v2024.05.0","v2024.04.0","v2024.03.0","v2024.02.0","v2024.01.0","v2023.12.0","v2023.11.0","v2023.10.0","v2023.09.0","v2023.08.0","v2023.07.1","v2023.07.0","v2023.06.0","v2023.05.0","v2023.04.0","v2023.03.0","v2023.02.0","v2023.01.0","v2022.12.0","v2022.11.0","v2022.10.0","v2022.08.0","v2022.09.0","v2022.06.0","v2022.05.0","v2022.04.0","v2022.03.0","v2022.02.0","v2022.01.0","v2021.12.0","v2021.11.0","v2021.10.0","v2021.08.0","v2021.07.0","v2021.06.0","v2021.05.0","v2021.03.0","v2021.02.0","v2021.01.0","v2020.12.0","v2020.11.0","v2020.10.0","v2020.09.0","v2020.08.0","v2020.07.0","v2020.06.0","v2020.05.0","v2020.04.0","v2020.03.0","v2020.02.0","v2020.01.0","v2019.12.0","v2019.11.0","v2019.10.0","v2019.09.0","v2019.08.0","v2019.07.0","v2019.06.0","v2019.05.0","v2019.04.0","v2019.03.0","v2019.02.0","v2019.01.0","v2018.12.0","v2018.11.0","v2018.10.0","v2018.09.0","v2018.08.0","v2018.07.0","v2018.06.0","v2018.05.0","v2018.04.0","v2018.03.0","v2018.02.0","v2018.01.0","v2017.12.0","v2017.11.0","v2017.10.0","v2017.09.0","v2017.08.0","v2017.07.0","v2017.06.0","v2017.05.0","v2017.04.0","v2017.03.0","v2017.02.0","v2017.01.0","v2016.11.0","v2016.10.0","v2016.08.0","v2016.09.0","v2016.07.0","v2016.06.0","v2016.05.0","v2016.04.0","v2016.03.0","v2016.02.0","v2016.01.0","v2015.12.0","v2015.11.0","v2015.10.0","v2015.09.0","v2015.08.0","v2015.07.0","v2015.06.0","v2015.05.0","v2015.04.0","v2015.03.0","v2015.02.0","v2015.01.0","v2014.12.0","v2014.11.0","v2014.10.0","v2014.09.0","v2014.08.0","v2014.07.0","v2014.06.0","v2014.05.0","v2014.04.0","v2014.03.0","v2014.02.0","v2014.01.0","v2013.12.0","v2013.11.0","v2013.10.0","v2013.09.0","v2013.08.0","v2013.07.0","v2013.06.0","v2013.05.0","v2013.04.0","v2013.03.0","v2013.02.0","v2013.01.0","v2012.12.0","v2012.11.0","v2012.10.0","v2012.09.0","v2012.08.0","v2012.07.0","v2012.06.0","v2012.05.0","v2012.04.0","v2012.03.0","v2012.02.0","v2012.01.0","v2011.12.0","v2011.11.0","v2011.10.0","v2011.09.0","v2011.08.0","v2011.07.0","v2011.06.0","v2011.05.0","v2011.04.0","v2011.03.0","v2011.02.0","v2011.01.0","v2010.12.0","v2010.11.0","v2010.10.0","v2010.09.0","v2010.08.0","v2010.07.0","v2010.06.0","v2010.05.0","v2010.04.0","v2010.03.0","v2010.02.0","v2009.12.0","v2026.04-rc4","v2026.04-rc5","v2026.04-rc3","v2026.04-rc2","v2026.04-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46728.json","vanir_signatures_modified":"2026-09-13T08:09:15Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"61476511265211322489234691185209633022","length":2591},"id":"CVE-2026-46728-2d416e2b","signature_type":"Function","signature_version":"v1","source":"https://github.com/u-boot/u-boot/commit/2092322b31cc8b1f8c9e2e238d1043ae0637b241","target":{"file":"boot/image-fit-sig.c","function":"fit_config_check_sig"}},{"deprecated":false,"digest":{"line_hashes":["199845755856536493785040981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