Vulnerability index

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Webtransport Go HIGH 7.5

CVE-2026-21434

webtransport-go is an implementation of the WebTransport protocol. From 0.3.0 to 0.9.0, an attacker can cause excessive memory consumption in webtran…

Fix: 0.10.0+

Fix from $1,950 2026-02-12

Webtransport Go HIGH 7.5

CVE-2026-21435

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 …

Fix: 0.10.0+

Fix from $1,950 2026-02-12

Webtransport Go MEDIUM 5.3

CVE-2026-21438

webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly cre…

Fix: 0.10.0+

Fix from $1,600 2026-02-12