Red Hat Migration Toolkit For Applications vulnerabilities

5 CVEs affecting Red Hat Migration Toolkit For Applications, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-48710, published 2026-05-26.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2023-44487: HTTP/2 Rapid Reset Attack Vulnerability, published 2023-10-10. High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2023-10-10. EPSS: 100% chance of exploitation in the next 30 days. The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2026-48710: Kludex Starlette HTTP Request/Response Smuggling Vulnerability, published 2026-05-26. Medium severity, CVSS 6.5. Actively exploited: in CISA KEV since 2026-09-02. EPSS: 7.1% chance of exploitation in the next 30 days. Starlette is a lightweight ASGI framework/toolkit. Prior to version 1.0.1, the HTTP `Host` request header was not validated before being used to reconstruct `request.url`. Because the routing…
CVE-2024-1132, published 2024-04-17. High severity, CVSS 8.1. EPSS: 1.6% chance of exploitation in the next 30 days. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access…
CVE-2023-6291, published 2024-01-26. High severity, CVSS 7.1. EPSS: 1% chance of exploitation in the next 30 days. A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen,…
CVE-2022-4492, published 2023-02-23. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and…