CVE-2026-3416

The API Publisher component previously used a non-cryptographic pseudorandom number generator PRNG to create shared secrets for Webhook HMAC validation. This PRNG lacks sufficient entropy for security-sensitive operations, allowing a sophisticated attacker to predict future secrets. This enables...

CVE-2026-3416

CVE-2026-3416 affects the API Publisher component in multiple WSO2 products. The root cause is the use of a non-cryptographic pseudorandom number generator (PRNG) to create shared secrets for Webhook HMAC validation. Because the PRNG lacks sufficient entropy, a sophisticated attacker with high at...

EUVD-2026-70453

The API Publisher component previously used a non-cryptographic pseudorandom number generator PRNG to create shared secrets for Webhook HMAC validation. This PRNG lacks sufficient entropy for security-sensitive operations, allowing a sophisticated attacker to predict future secrets. This enables...

CVE-2026-3416 Predictable Pseudorandom Number Generation via Webhook HMAC Secret Generation in Multiple WSO2 Products Allows Forged Event Payloads

The API Publisher component previously used a non-cryptographic pseudorandom number generator PRNG to create shared secrets for Webhook HMAC validation. This PRNG lacks sufficient entropy for security-sensitive operations, allowing a sophisticated attacker to predict future secrets. This enables...

EUVD-2025-210645

The Swagger UI Try-out console within the API Publisher documentation allows an external Swagger API definition URL to be loaded, overriding the existing API definitions within the Publisher portal. By exploiting this vulnerability, malicious actors can deceive users into interacting with these...

CVE-2019-20439

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher...

CVE-2019-20440

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in the update API documentation feature of the API Publisher...

EUVD-2019-10987

Malware in sbrugna...

CVE-2019-20439

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher...

CVE-2019-20439

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher...

CVE-2019-20435

An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter...

Cross site scripting

An issue was discovered in WSO2 API Manager 2.6.0. A potential stored Cross-Site Scripting XSS vulnerability has been identified in the inline API documentation editor page of the API Publisher...

Cross site scripting

An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter...

CVE-2019-20441

An issue was discovered in WSO2 API Manager 2.6.0. A potential Stored Cross-Site Scripting XSS vulnerability has been identified in the 'implement phase' of the API Publisher...

Cross site scripting

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in the update API documentation feature of the API Publisher...

CVE-2019-20435

An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter...

CVE-2019-20438

An issue was discovered in WSO2 API Manager 2.6.0. A potential stored Cross-Site Scripting XSS vulnerability has been identified in the inline API documentation editor page of the API Publisher...

CVE-2019-20438

CVE-2019-20438 affects WSO2 API Manager 2.6.0. The issue is a potential stored Cross-Site Scripting (XSS) vulnerability identified in the inline API documentation editor page of the API Publisher. The connected documents confirm the same description across multiple sources (NVD/Red Hat/NVD family...

CVE-2019-20439

CVE-2019-20439 affects WSO2 API Manager 2.6.0. The issue is a potential reflected Cross-Site Scripting (XSS) in the scope definition feature of the API Publisher’s “manage the API” page. The publicly provided descriptions attribute this to insufficient validation of client-side data in the web ap...

CVE-2019-20439

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in defining a scope in the "manage the API" page of the API Publisher...