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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-6m4x-pp6q-5jmm | Http4s Ember HTTP/2: unbounded inbound body buffering |
Tue, 15 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Http4s
Http4s http4s |
|
| Vendors & Products |
Http4s
Http4s http4s |
Tue, 15 Sep 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 15 Sep 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, Ember’s HTTP/2 flow-control window is replenished according to bytes received from the network rather than bytes consumed by the application, while each stream stores DATA in an unbounded channel. A hostile peer can therefore send a body faster than a slow or non-draining application consumes it, retaining payloads in heap on an ember-server or ember-client configured with withHttp2. The patch bounds the per-stream H2Connection body channel so application consumption applies backpressure. This issue is fixed in versions 0.23.35 and 1.0.0-M47. | |
| Title | Http4s Ember HTTP/2: unbounded inbound body buffering | |
| Weaknesses | CWE-400 CWE-770 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-15T19:39:12.966Z
Reserved: 2026-08-03T16:57:50.124Z
Link: CVE-2026-69202
Updated: 2026-09-15T19:39:10.111Z
Status : Received
Published: 2026-09-15T20:17:38.550
Modified: 2026-09-15T20:17:38.550
Link: CVE-2026-69202
No data.
OpenCVE Enrichment
Updated: 2026-09-15T21:45:17Z

Github GHSA