Technology · Barebox
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.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About Barebox
Barebox is a bootloader for embedded systems that provides U-Boot-like functionality.
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
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 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 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Barebox vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/barebox)<a href="https://junglewise.ai/threats/technologies/barebox"><img src="https://junglewise.ai/threats/technologies/barebox/badge.svg" alt="Barebox vulnerabilities" /></a>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/technologies/barebox.json, and this page as text at https://junglewise.ai/threats/technologies/barebox.md, 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/technologies/barebox, 9 November 2026.