Technology · Tianocore
Tianocore Edk2 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Tianocore Edk2: 2 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-18448, was published on 10 November 2026. 1 vulnerability in the last four weeks, up from none in the four before.
- Last 7 days
- 2
- Last 90 days
- 3
- Critical, all time
- 0
- Exploited in the wild
- 0
Latest Tianocore Edk2 vulnerabilities
- CVE-2026-18448: EDK2 SMRAM information disclosure during transient executioninfo
- CVE-2026-14968: EDK2 MmSaveStateLib out-of-bounds write in AMD SysCall pathinfo
- CVE-2026-97631: EDK2 buffer overflow in PXE driver pre-boot RCEinfo
- CVE-2025-2486: The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments…highCVSS 8.8EPSS 0.1%
Most severe Tianocore Edk2 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-2486: The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments…highCVSS 8.8EPSS 0.1%
- CVE-2026-18448: EDK2 SMRAM information disclosure during transient executioninfo
- CVE-2026-14968: EDK2 MmSaveStateLib out-of-bounds write in AMD SysCall pathinfo
- CVE-2026-97631: EDK2 buffer overflow in PXE driver pre-boot RCEinfo
Vulnerabilities per week
1 vulnerability in the last four weeks, up from none in the four before. 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 | 1 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 2 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Tianocore Edk2 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/edk2)<a href="https://junglewise.ai/threats/technologies/edk2"><img src="https://junglewise.ai/threats/technologies/edk2/badge.svg" alt="Tianocore Edk2 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/edk2.json, and this page as text at https://junglewise.ai/threats/technologies/edk2.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, "Tianocore Edk2 vulnerabilities", https://junglewise.ai/threats/technologies/edk2, 11 November 2026.