How many CVEs does XStream have?

XStream has 38 published CVE records since 2016, including 0 in the last two years.

How many XStream CVEs are in CISA KEV?

Yes — 1 of XStream's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Which XStream products have the most CVEs?

The XStream products with the most published CVEs are xstream, com.thoughtworks.xstream:xstream, Woodstox, x-stream.

What are the most common weakness types in XStream CVEs?

XStream's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-121 (Stack-based Buffer Overflow), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-434 (Unrestricted Upload of File with Dangerous Type).

Are there public exploits for XStream vulnerabilities?

Yes — 14 of XStream's CVEs have a known public exploit.

How many critical XStream vulnerabilities are there?

XStream has 10 critical and 26 high-severity CVEs.

What is the average severity of XStream CVEs?

The average CVSS base score across XStream's scored CVEs is 8.5.

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38 CVEs

1 in CISA KEV

XStream Vulnerabilities

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

CVE security advisories and vulnerability history for XStream.

38

Total CVEs

Published

1

In CISA KEV

Exploited in the wild

14

Public exploits

PoC or exploit code

8.5

Avg CVSS

2016–2024

Overview

XStream has 38 published CVE records since 2016, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 14 have a known public exploit. The average CVSS base score across scored CVEs is 8.5.

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

Security scorecard

A quick read on XStream's vulnerability posture, as a share of its 38 published CVEs.

Average CVSS: 8.5
Critical / high: 95%
Actively exploited (KEV): 3%
Public exploit available: 37%
Patch available: 100%

Severity and exploitation

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

Critical10

High26

Medium2

Low0

In CISA’s Known Exploited Vulnerabilities catalog

1

One of XStream's CVEs is confirmed exploited in the wild.

Public exploits

14

14 of XStream's CVEs have a known public exploit available.

Most affected products

The XStream 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 XStream CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish XStream CVE records.

Disclosure activity by year

How many XStream CVEs were published each year.

2016

1

2017

1

2019

2

2020

3

2021

26

2022

4

2024

1

Latest XStream CVEs

The most recently disclosed vulnerabilities affecting XStream.

High vulnerability · 2024-11-07
CWE-121
High · CVSS 7.7
EPSS 2.0%2024-11-07
High vulnerability · 2022-12-27
CWE-502
High · CVSS 8.2
EPSS 8.7%2022-12-27
High vulnerability · 2022-09-16
CWE-121
High · CVSS 7.5
EPSS 19.7%2022-09-16
High vulnerability · 2022-09-16
CWE-121
High · CVSS 7.5
EPSS 1.1%2022-09-16
High vulnerability · 2022-02-01
CWE-400
High · CVSS 7.5
EPSS 7.9%2022-02-01
High vulnerability · 2021-08-23
CWE-502
High · CVSS 8.5
EPSS 3.4%2021-08-23
High vulnerability · 2021-08-23
CWE-502
High · CVSS 8.5
EPSS 11.4%2021-08-23
Medium vulnerability · 2021-08-23
CWE-502
Medium · CVSS 6.5
EPSS 5.9%2021-08-23
XStream is vulnerable to an Arbitrary Code Execution attack
CWE-502
High · CVSS 8.5
EPSS 4.7%2021-08-23
XStream is vulnerable to an Arbitrary Code Execution attack
CWE-502
High · CVSS 8.5
EPSS 4.7%2021-08-23
XStream is vulnerable to an Arbitrary Code Execution attack
CWE-502
High · CVSS 8.5
EPSS 4.7%2021-08-23
XStream is vulnerable to an Arbitrary Code Execution attack
CWE-502
High · CVSS 8.5
EPSS 14.3%2021-08-23

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Frequently asked questions

Common questions about XStream vulnerabilities.

How many CVEs does XStream have?: XStream has 38 published CVE records since 2016, including 0 in the last two years.
How many XStream CVEs are in CISA KEV?: Yes — 1 of XStream's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Which XStream products have the most CVEs?: The XStream products with the most published CVEs are xstream, com.thoughtworks.xstream:xstream, Woodstox, x-stream.
What are the most common weakness types in XStream CVEs?: XStream's CVEs most often map to these CWE weakness types: CWE-502 (Deserialization of Untrusted Data), CWE-121 (Stack-based Buffer Overflow), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-434 (Unrestricted Upload of File with Dangerous Type).
Are there public exploits for XStream vulnerabilities?: Yes — 14 of XStream's CVEs have a known public exploit.
How many critical XStream vulnerabilities are there?: XStream has 10 critical and 26 high-severity CVEs.
What is the average severity of XStream CVEs?: The average CVSS base score across XStream's scored CVEs is 8.5.

References

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

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