https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 17:15:07 +0000 https://cve.radiocsirt.org/vuln/bit-envoy-2026-26311 <p><strong>Affected:</strong> Bitnami: envoy</p> <p>Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, a logic vulnerability in Envoy&#39;s HTTP connection manager (FilterManager) that allows for Zombie Stream Filter Execution. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up. The vulnerability resides in source/common/http/filter_manager.cc within the FilterManager::decodeData method. The ActiveStream object remains valid in memory during the deferred deletion window. If a DATA frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 codec invokes ActiveStream::decodeData, which cascades to FilterManager::decodeData. FilterManager::decodeData fails to check the saw_downstream_reset_ flag. It iterates over the decoder_filters_ list and invokes decodeData() on filters that have already received onDestroy(). This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.</p> <p><strong>Affected:</strong> Bitnami: envoy</p> <p>Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, a logic vulnerability in Envoy&#39;s HTTP connection manager (FilterManager) that allows for Zombie Stream Filter Execution. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up. The vulnerability resides in source/common/http/filter_manager.cc within the FilterManager::decodeData method. The ActiveStream object remains valid in memory during the deferred deletion window. If a DATA frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 codec invokes ActiveStream::decodeData, which cascades to FilterManager::decodeData. FilterManager::decodeData fails to check the saw_downstream_reset_ flag. It iterates over the decoder_filters_ list and invokes decodeData() on filters that have already received onDestroy(). This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.</p> https://cve.radiocsirt.org/vuln/bit-envoy-2026-26311 https://cve.radiocsirt.org/vuln/euvd-2026-275345 EUVD-2026-275345 https://cve.radiocsirt.org/vuln/euvd-2026-275345 https://cve.radiocsirt.org/vuln/fkie_cve-2026-26311 <p>Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, a logic vulnerability in Envoy&#39;s HTTP connection manager (FilterManager) that allows for Zombie Stream Filter Execution. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up. The vulnerability resides in source/common/http/filter_manager.cc within the FilterManager::decodeData method. The ActiveStream object remains valid in memory during the deferred deletion window. If a DATA frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 codec invokes ActiveStream::decodeData, which cascades to FilterManager::decodeData. FilterManager::decodeData fails to check the saw_downstream_reset_ flag. It iterates over the decoder_filters_ list and invokes decodeData() on filters that have already received onDestroy(). This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.</p> <p>Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, a logic vulnerability in Envoy&#39;s HTTP connection manager (FilterManager) that allows for Zombie Stream Filter Execution. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up. The vulnerability resides in source/common/http/filter_manager.cc within the FilterManager::decodeData method. The ActiveStream object remains valid in memory during the deferred deletion window. If a DATA frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 codec invokes ActiveStream::decodeData, which cascades to FilterManager::decodeData. FilterManager::decodeData fails to check the saw_downstream_reset_ flag. It iterates over the decoder_filters_ list and invokes decodeData() on filters that have already received onDestroy(). This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-26311 https://cve.radiocsirt.org/vuln/ghsa-84xm-r438-86px <p><strong>Affected:</strong> Go: github.com/envoyproxy/envoy</p> <p>**Note:** This vulnerability was originally reported to the Google OSS VRP (Issue ID: [477542544](https://issuetracker.google.com/issues/477542544)). The Google Security Team requested that I coordinate directly with the Envoy maintainers for triage and remediation. I am submitting this report here to facilitate that process.</p> <p>**Technical Details** I have identified a logic vulnerability in Envoy&#39;s HTTP connection manager (`FilterManager`) that allows for **Zombie Stream Filter Execution**. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up.</p> <p>**Mechanism:** The vulnerability resides in `source/common/http/filter_manager.cc` within the `FilterManager::decodeData` method.</p> <p>When an HTTP/2 stream encounters a reset condition (e.g., `StreamIdleTimeout`, `OverloadManager` limits, or a local reset triggered by a filter), Envoy calls `onResetStream`. This method: 1. Sets the internal state `state_.saw_downstream_reset_ = true`. 2. Invokes `onDestroy()` on all filters in the chain (allowing them to release resources/pointers). 3. Schedules the `ActiveStream` object for **deferred deletion** (cleanup happens later in the event loop).</p> <p>**The Flaw:** The `ActiveStream` object remains valid in memory during the deferred deletion window. If a `DATA` frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 c…</p> <p><strong>Affected:</strong> Go: github.com/envoyproxy/envoy</p> <p>**Note:** This vulnerability was originally reported to the Google OSS VRP (Issue ID: [477542544](https://issuetracker.google.com/issues/477542544)). The Google Security Team requested that I coordinate directly with the Envoy maintainers for triage and remediation. I am submitting this report here to facilitate that process.</p> <p>**Technical Details** I have identified a logic vulnerability in Envoy&#39;s HTTP connection manager (`FilterManager`) that allows for **Zombie Stream Filter Execution**. This issue creates a &#34;Use-After-Free&#34; (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up.</p> <p>**Mechanism:** The vulnerability resides in `source/common/http/filter_manager.cc` within the `FilterManager::decodeData` method.</p> <p>When an HTTP/2 stream encounters a reset condition (e.g., `StreamIdleTimeout`, `OverloadManager` limits, or a local reset triggered by a filter), Envoy calls `onResetStream`. This method: 1. Sets the internal state `state_.saw_downstream_reset_ = true`. 2. Invokes `onDestroy()` on all filters in the chain (allowing them to release resources/pointers). 3. Schedules the `ActiveStream` object for **deferred deletion** (cleanup happens later in the event loop).</p> <p>**The Flaw:** The `ActiveStream` object remains valid in memory during the deferred deletion window. If a `DATA` frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 c…</p> https://cve.radiocsirt.org/vuln/ghsa-84xm-r438-86px https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0704 <p>Ein Angreifer kann mehrere Schwachstellen in Google Cloud Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Google Cloud Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0704