Vendor
Barebox vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Barebox: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-46728, was published on 16 May 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About Barebox
An open-source project developing a flexible bootloader for embedded systems.
Barebox technologies
Latest Barebox vulnerabilities
- CVE-2026-46728: Das U-Boot and Barebox FIT signature verification bypasshighCVSS 8.2
- CVE-2026-34963: barebox integer overflow and heap overflow in EFI PE loaderhighCVSS 8.4EPSS 0.2%
- CVE-2026-34962: barebox infinite loop in ext4 directory parsingmediumCVSS 6.2EPSS 0.1%
- CVE-2026-34961: barebox out-of-bounds read in ext4 extent parsingmediumCVSS 6.2EPSS 0.2%
- CVE-2026-34960: barebox out-of-bounds read in DHCP option parsingmediumCVSS 6.5EPSS 0.0%
- CVE-2026-33243: barebox FIT signature verification bypasshighCVSS 8.2EPSS 0.1%
Most severe Barebox vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-34963: barebox integer overflow and heap overflow in EFI PE loaderhighCVSS 8.4EPSS 0.2%
- CVE-2026-33243: barebox FIT signature verification bypasshighCVSS 8.2EPSS 0.1%
- CVE-2026-46728: Das U-Boot and Barebox FIT signature verification bypasshighCVSS 8.2
- CVE-2026-34960: barebox out-of-bounds read in DHCP option parsingmediumCVSS 6.5EPSS 0.0%
- CVE-2026-34961: barebox out-of-bounds read in ext4 extent parsingmediumCVSS 6.2EPSS 0.2%
- CVE-2026-34962: barebox infinite loop in ext4 directory parsingmediumCVSS 6.2EPSS 0.1%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/barebox.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Barebox vulnerabilities", https://junglewise.ai/threats/vendors/barebox, 26 September 2026.