| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-px4r-g4p3-hhqv | webtransport-go: CloseWithError can block indefinitely |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 19 Feb 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:quic-go:webtransport-go:*:*:*:*:*:go:*:* |
Tue, 17 Feb 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 13 Feb 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Quic-go
Quic-go webtransport-go |
|
| Vendors & Products |
Quic-go
Quic-go webtransport-go |
Thu, 12 Feb 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream, blocking transmission of the WT_CLOSE_SESSION capsule and causing the close operation to hang. This vulnerability is fixed in v0.10.0. | |
| Title | webtransport-go CloseWithError can block indefinitely | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-17T15:36:08.731Z
Reserved: 2025-12-29T03:00:29.275Z
Link: CVE-2026-21435
Updated: 2026-02-17T15:36:05.195Z
Status : Analyzed
Published: 2026-02-12T19:15:51.503
Modified: 2026-02-19T22:51:49.417
Link: CVE-2026-21435
No data.
OpenCVE Enrichment
Updated: 2026-02-13T21:35:24Z
Github GHSA