How many Xen Project XAPI CVEs are in CISA KEV?

None of Xen Project XAPI's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Xen Project XAPI are affected?

4 distinct Xen Project XAPI versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in Xen Project XAPI CVEs?

Xen Project XAPI's CVEs most often map to these CWE weakness types: CWE-250 (Execution with Unnecessary Privileges), CWE-20 (Improper Input Validation).

How many critical Xen Project XAPI vulnerabilities are there?

Xen Project XAPI has 6 critical and 1 high-severity CVEs.

What is the average severity of Xen Project XAPI CVEs?

The average CVSS base score across Xen Project XAPI's scored CVEs is 8.1.

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Xen Project

9 CVEs

Xen Project XAPI Vulnerabilities

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

CVE security advisories and vulnerability history for XAPI by Xen Project.

9

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

0

Public exploits

PoC or exploit code

8.1

Avg CVSS

2020–2026

Last updated July 9, 2026

Overview

Xen Project XAPI has 9 published CVE records since 2020, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 8.1.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Xen Project XAPI, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list. Affected platforms include Linux.

Severity and exploitation

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

Critical6

High1

Medium1

Low1

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Xen Project XAPI's CVEs are currently listed in CISA's KEV catalog.

Public exploits

0

No Xen Project XAPI CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every Xen Project XAPI version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

>= all6 CVEs
< 2020-12-151 CVE
1.249.0 <= v <= 1.249.371 CVE

Fixed in

2020-12-151 CVE

Find a version

9 CVEs

Sort

Multiple RBAC issues in XAPI
CVE-2026-42486CWE-250
Critical · CVSS 9.4
EPSS 0.1% (4th pct)2026-07-09
Multiple RBAC issues in XAPI
CVE-2026-23562CWE-250
Critical · CVSS 9.4
EPSS 0.1% (4th pct)2026-07-09
Multiple RBAC issues in XAPI
CVE-2026-23561CWE-250
Critical · CVSS 9.4
EPSS 0.1% (4th pct)2026-07-09
Multiple RBAC issues in XAPI
CVE-2026-23560CWE-250
Critical · CVSS 9.4
EPSS 0.1% (4th pct)2026-07-09
Multiple RBAC issues in XAPI
CVE-2026-23559CWE-250
Critical · CVSS 9.4
EPSS 0.1% (3th pct)2026-07-09
XAPI UTF-8 string handling
CVE-2025-58146CWE-20
Critical · CVSS 9.4
EPSS 0.1% (4th pct)2026-07-09
Low vulnerability · 2025-02-14
CVE-2024-31144
Workaround
Low · CVSS 3.8
EPSS 0.2% (11th pct)2025-02-14
Medium vulnerability · 2022-10-11
CVE-2022-33749
Medium · CVSS 5.3
EPSS 0.9% (55th pct)2022-10-11
High vulnerability · 2020-12-15
CVE-2020-29487
Patch
High · CVSS 7.5
EPSS 1.4% (70th pct)2020-12-15

Common weakness types

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

Disclosure activity by year

How many Xen Project XAPI CVEs were published each year.

2020

1

2022

1

2025

1

2026

6

Other Xen Project products

Browse vulnerabilities for other products by Xen Project.

xen500 CVEs Xen hypervisor4 CVEs Windows PV drivers3 CVEs oxenstored1 CVEs qemu1 CVEs varstored1 CVEs xen flask module1 CVEs xen-unstable1 CVEs

All Xen Project vulnerabilities

Frequently asked questions

Common questions about Xen Project XAPI vulnerabilities.

How many CVEs does Xen Project XAPI have?: Xen Project XAPI has 9 published CVE records since 2020.
How many Xen Project XAPI CVEs are in CISA KEV?: None of Xen Project XAPI's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Xen Project XAPI vulnerabilities?: No Xen Project XAPI CVEs currently have a tracked public exploit in this dataset.
Which versions of Xen Project XAPI are affected?: 4 distinct Xen Project XAPI versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in Xen Project XAPI CVEs?: Xen Project XAPI's CVEs most often map to these CWE weakness types: CWE-250 (Execution with Unnecessary Privileges), CWE-20 (Improper Input Validation).
How many critical Xen Project XAPI vulnerabilities are there?: Xen Project XAPI has 6 critical and 1 high-severity CVEs.
What is the average severity of Xen Project XAPI CVEs?: The average CVSS base score across Xen Project XAPI's scored CVEs is 8.1.

References

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

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