How many CVEs does WSO2 have?

WSO2 has 125 published CVE records since 2017, including 61 in the last two years.

How many WSO2 CVEs are in CISA KEV?

Yes — 1 of WSO2's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Which WSO2 products have the most CVEs?

The WSO2 products with the most published CVEs are api manager, identity server, product-apim, WSO2 API Manager, WSO2 Identity Server.

What are the most common weakness types in WSO2 CVEs?

WSO2's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-863 (Incorrect Authorization), CWE-611 (Improper Restriction of XML External Entity Reference), CWE-434 (Unrestricted Upload of File with Dangerous Type).

Are there public exploits for WSO2 vulnerabilities?

Yes — 14 of WSO2's CVEs have a known public exploit.

How many critical WSO2 vulnerabilities are there?

WSO2 has 15 critical and 24 high-severity CVEs.

What is the average severity of WSO2 CVEs?

The average CVSS base score across WSO2's scored CVEs is 6.5.

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125 CVEs

1 in CISA KEV

WSO2 Vulnerabilities

Name: WSO2 vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for WSO2.

125

Total CVEs

Published

1

In CISA KEV

Exploited in the wild

14

Public exploits

PoC or exploit code

6.5

Avg CVSS

2017–2026

Overview

WSO2 has 125 published CVE records since 2017, 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 6.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting WSO2 products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on WSO2's vulnerability posture, as a share of its 125 published CVEs.

Average CVSS: 6.5
Critical / high: 31%
Actively exploited (KEV): 1%
Public exploit available: 11%
Patch available: 60%

Severity and exploitation

How the CVSS severity of WSO2's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical15

High24

Medium85

Low1

In CISA’s Known Exploited Vulnerabilities catalog

1

One of WSO2's CVEs is confirmed exploited in the wild.

Public exploits

14

14 of WSO2's CVEs have a known public exploit available.

Most affected products

The WSO2 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 WSO2 CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish WSO2 CVE records.

Disclosure activity by year

How many WSO2 CVEs were published each year.

2018

1

2019

11

2020

28

2021

2

2022

7

2023

7

2025

39

2026

22

Latest WSO2 CVEs

The most recently disclosed vulnerabilities affecting WSO2.

Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Redirection and Modification
CWE-79
Medium · CVSS 6.1
EPSS 0.1%2026-07-20
Denial of Service via Malicious JSON Payloads in Throttling Events in Multiple WSO2 Products Causing Persistent Service Disruption
CWE-707
High · CVSS 8.6
EPSS 0.3%2026-07-06
Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Modification
CWE-79
Medium · CVSS 6.1
EPSS 0.2%2026-07-06
Role Overwriting via Silent JIT Provisioning in Multiple WSO2 Products Enables Privilege Escalation
CWE-298
Medium · CVSS 5.3
EPSS 0.2%2026-07-04
Cross-Tenant Access via Application Consent Mismanagement in Multiple WSO2 Products Allows Unauthorized Data Exposure
CWE-288
High · CVSS 7.3
EPSS 0.2%2026-07-04
Unauthenticated Server-Side Request Forgery via WS-Addressing in WSO2 API Manager
CWE-918
Critical · CVSS 10.0
EPSS 0.2%2026-06-26
Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service Unavailability
CWE-400
High · CVSS 8.6
EPSS 0.3%2026-05-11
Authorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account Takeover
CWE-284
High · CVSS 7.2
EPSS 0.4%2026-05-11
Improper Access Control via Gateway API in Multiple WSO2 Products Allows Unauthorized Operations
CWE-281
High · CVSS 8.8
EPSS 0.2%2026-05-11
HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation
CWE-74
High · CVSS 7.5
EPSS 0.2%2026-05-11
Account Lock Bypass via Magic Link or Pass Key Authentication in WSO2 Identity Server Allows Unauthorized Access
CWE-863
High · CVSS 7.3
EPSS 0.2%2026-05-11
Username Enumeration via Email OTP Flow in Multiple WSO2 Products Allows User Account Discovery
CWE-204
Medium · CVSS 5.3
EPSS 0.2%2026-05-11

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Frequently asked questions

Common questions about WSO2 vulnerabilities.

How many CVEs does WSO2 have?: WSO2 has 125 published CVE records since 2017, including 61 in the last two years.
How many WSO2 CVEs are in CISA KEV?: Yes — 1 of WSO2's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Which WSO2 products have the most CVEs?: The WSO2 products with the most published CVEs are api manager, identity server, product-apim, WSO2 API Manager, WSO2 Identity Server.
What are the most common weakness types in WSO2 CVEs?: WSO2's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-863 (Incorrect Authorization), CWE-611 (Improper Restriction of XML External Entity Reference), CWE-434 (Unrestricted Upload of File with Dangerous Type).
Are there public exploits for WSO2 vulnerabilities?: Yes — 14 of WSO2's CVEs have a known public exploit.
How many critical WSO2 vulnerabilities are there?: WSO2 has 15 critical and 24 high-severity CVEs.
What is the average severity of WSO2 CVEs?: The average CVSS base score across WSO2's scored CVEs is 6.5.

References

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

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