Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mq44-7p77-q5h7 | AIOHTTP: WebSocket client accepts compressed frames without negotiated permessage-deflate |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 30 Jul 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Aio-libs
Aio-libs aiohttp |
|
| Vendors & Products |
Aio-libs
Aio-libs aiohttp |
Thu, 30 Jul 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 30 Jul 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the WebSocket client accepts and decompresses frames with the RSV1 bit set even when the permessage-deflate extension was not negotiated, allowing a malicious server to cause unexpected CPU and memory consumption. This issue is fixed in version 3.14.2. | |
| Title | AIOHTTP: WebSocket client accepts compressed frames without negotiated permessage-deflate | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-30T18:35:40.624Z
Reserved: 2026-07-07T16:40:07.982Z
Link: CVE-2026-59881
Updated: 2026-07-30T18:35:37.697Z
Status : Deferred
Published: 2026-07-30T19:18:33.597
Modified: 2026-07-30T20:03:32.983
Link: CVE-2026-59881
No data.
OpenCVE Enrichment
Updated: 2026-08-02T05:15:15Z
Github GHSA