How many CVEs does Tianocore have?

Tianocore has 52 published CVE records since 2019, including 7 in the last two years.

How many Tianocore CVEs are in CISA KEV?

None of Tianocore's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Tianocore products have the most CVEs?

The Tianocore products with the most published CVEs are edk2, EDK II, UefiCpuPkg.

What are the most common weakness types in Tianocore CVEs?

Tianocore's CVEs most often map to these CWE weakness types: CWE-122 (Heap-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-125 (Out-of-bounds Read), CWE-835 (Loop with Unreachable Exit Condition ('Infinite Loop')).

Are there public exploits for Tianocore vulnerabilities?

Yes — 9 of Tianocore's CVEs have a known public exploit.

How many critical Tianocore vulnerabilities are there?

Tianocore has 3 critical and 26 high-severity CVEs.

What is the average severity of Tianocore CVEs?

The average CVSS base score across Tianocore's scored CVEs is 7.2.

RadicalNotion.AI

Log in Start free

Log in

Log in Start free

52 CVEs

Tianocore Vulnerabilities

Name: Tianocore vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Tianocore.

52

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

9

Public exploits

PoC or exploit code

7.2

Avg CVSS

2019–2025

Overview

Tianocore has 52 published CVE records since 2019, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 9 have a known public exploit. The average CVSS base score across scored CVEs is 7.2.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Tianocore products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Tianocore's vulnerability posture, as a share of its 52 published CVEs.

Average CVSS: 7.2
Critical / high: 56%
Actively exploited (KEV): 0%
Public exploit available: 17%
Patch available: 96%

Severity and exploitation

How the CVSS severity of Tianocore's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical3

High26

Medium21

Low2

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Tianocore's CVEs are currently listed in CISA's KEV catalog.

Public exploits

9

9 of Tianocore's CVEs have a known public exploit available.

Most affected products

The Tianocore products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Tianocore CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Tianocore CVE records.

Disclosure activity by year

How many Tianocore CVEs were published each year.

2019

10

2020

10

2021

7

2022

2

2024

16

2025

7

Latest Tianocore CVEs

The most recently disclosed vulnerabilities affecting Tianocore.

Un-verified kernel bypass Secure Boot mechanism in direct boot mode
CWE-20
High · CVSS 8.4
EPSS 0.7%2025-12-09
Uncleared password keystrokes in circular queue can lead to information disclosure or escalation of privilege
CWE-200
Medium · CVSS 5.8
EPSS 0.1%2025-12-09
UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu
CWE-489
Low · CVSS 3.7
EPSS 0.1%2025-11-26
iSCSI Remote Memory Corruption and Denial of Service
CWE-190
Medium · CVSS 6.3
EPSS 0.2%2025-08-12
SMM IDT Privilege Escalation Vulnerability
CWE-693
High · CVSS 7.0
EPSS 0.1%2025-08-07
Medium vulnerability · 2025-04-07
CWE-125
Medium · CVSS 4.6
EPSS 0.2%2025-04-07
Potential iSCSI R2T PDU Vulnerability
CWE-190
Low · CVSS 3.5
EPSS 0.2%2025-03-14
Integer overflow in PeCoffLoaderRelocateImage
CWE-122
Medium · CVSS 5.9
EPSS 0.4%2024-09-27
Integer Overflow caused by divide by zero during S3 suspension
CWE-369
Medium · CVSS 6.0
EPSS 0.2%2024-05-30
Medium vulnerability · 2024-02-14
CWE-276
Medium · CVSS 6.7
EPSS 0.2%2024-02-14
Medium vulnerability · 2024-02-14
CWE-1188
Medium · CVSS 6.7
EPSS 0.3%2024-02-14
Buffer Overflow in EDK II Network Package
CWE-119
High · CVSS 8.8
EPSS 1.2%2024-01-16

Track new Tianocore CVEs as they are disclosed and get AI-written analysis and remediation guidance.

Monitor Tianocore CVEs

Other vendors

Browse vulnerabilities for other tracked vendors.

microsoft25,696 CVEs linux21,056 CVEs Google15,680 CVEs Apple14,957 CVEs Oracle11,815 CVEs Debian10,221 CVEs IBM8,381 CVEs Red Hat7,837 CVEs

Browse all vendors

Frequently asked questions

Common questions about Tianocore vulnerabilities.

How many CVEs does Tianocore have?: Tianocore has 52 published CVE records since 2019, including 7 in the last two years.
How many Tianocore CVEs are in CISA KEV?: None of Tianocore's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Tianocore products have the most CVEs?: The Tianocore products with the most published CVEs are edk2, EDK II, UefiCpuPkg.
What are the most common weakness types in Tianocore CVEs?: Tianocore's CVEs most often map to these CWE weakness types: CWE-122 (Heap-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-125 (Out-of-bounds Read), CWE-835 (Loop with Unreachable Exit Condition ('Infinite Loop')).
Are there public exploits for Tianocore vulnerabilities?: Yes — 9 of Tianocore's CVEs have a known public exploit.
How many critical Tianocore vulnerabilities are there?: Tianocore has 3 critical and 26 high-severity CVEs.
What is the average severity of Tianocore CVEs?: The average CVSS base score across Tianocore's scored CVEs is 7.2.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track Tianocore vulnerabilities

Monitor new Tianocore vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing