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Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.
Score
Vulnerability
Published
5.3
MEDIUM
CVE-2026-21438
— webtransport-go affected by a Memory Exhaustion Attack due to Missing Cleanup of Streams …
webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly creating and closing many WebTransport streams. Close…
Feb 12, 2026
Feb 19, 2026
Feb 12, 2026
Feb 19, 2026
7.5
HIGH
CVE-2026-21435
— webtransport-go CloseWithError can block indefinitely
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 s…
Feb 12, 2026
Feb 19, 2026
Feb 12, 2026
Feb 19, 2026
7.5
HIGH
CVE-2026-21434
— webtransport-go affected by Memory Exhaustion Attack due to Missing Length Check in WT_CL…
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 webtransport-go's session implementation by sending a WT_…
Feb 12, 2026
Feb 19, 2026
Feb 12, 2026
Feb 19, 2026