Broadcom
Broadcom Reactor Netty: vulnerabilities and CVEs
Broadcom Reactor Netty has 10 published vulnerabilities, 4 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs10
Last 12 months4
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-47845 | Medium (5.3) | 0.29% | — | Aug 27, 2026 | In specific scenarios, Reactor Netty HTTP Server may incorrectly evaluate the remote IP address when HAProxy Protocol is enabled. In order for this to happen, the application must be configured to use HAProxy Protocol.… |
| CVE-2026-47848 | Medium (6.1) | 0.26% | — | Aug 26, 2026 | In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials. In order for this to happen, the HTTP client must have been explicitly… |
| CVE-2026-47844 | Low (3.7) | 0.24% | — | Aug 26, 2026 | In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests. In order for this to happen, the server must be configured with Brave Tracing. Reactor Netty 1.3.0 - 1.3.6… |
| CVE-2026-47843 | Low (3.7) | 0.26% | — | Aug 26, 2026 | In specific scenarios involving multiple clients with different DNS resolver configurations, Reactor Netty may incorrectly reuse a previously configured DNS resolver. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 -… |
| CVE-2023-34054 | High (7.5) | 0.91% | — | Nov 28, 2023 | In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.… |
| CVE-2023-34062 | High (7.5) | 1.1% | — | Nov 15, 2023 | In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack.… |
| CVE-2022-31684 | Medium (4.3) | 0.66% | — | Oct 19, 2022 | Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may log request headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. This may… |
| CVE-2020-5403 | High (7.5) | 1.1% | — | Mar 3, 2020 | Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response. |
| CVE-2020-5404 | Medium (5.9) | 0.65% | — | Mar 3, 2020 | The HttpClient from Reactor Netty, versions 0.9.x prior to 0.9.5, and versions 0.8.x prior to 0.8.16, may be used incorrectly, leading to a credentials leak during a redirect to a different domain. In order for this to… |
| CVE-2019-11284 | High (8.6) | 0.89% | — | Oct 17, 2019 | Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones. A remote unauthenticated malicious user may gain access to credentials for a different server than they… |
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