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Severity across 4 analyzed records
A short verification protects source data and prevents automated AI requests.
As of 09/11/2026, websockets recorded 1 security vulnerabilities in the last 90 days across 1 products, including 1 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.
Over the last 90 days, ws had the most security vulnerabilities in the websockets ecosystem, with 1 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| CVE | Exploitation status | Fix | Affected product | Published | Severity |
|---|---|---|---|---|---|
CVE-2026-62389CVE-2026-62389 | Exploitation statusNot confirmed | FixNot confirmed | Affected productNot confirmed | Published07/15/2026 | SeverityUnknown |
CVE-2026-48779ws: Memory exhaustion DoS from tiny fragments and data chunks | Exploitation statusPublic exploit | FixYes | Affected productws | Published06/16/2026 | SeverityHigh |
CVE-2026-45736ws: Uninitialized memory disclosure | Exploitation statusPublic exploit | FixYes | Affected productws | Published05/15/2026 | SeverityHigh |
CVE-2024-37890Denial of service when handling a request with many HTTP headers in ws | Exploitation statusPublic exploit | FixYes | Affected productws | Published06/17/2024 | SeverityHigh |
CVE-2021-32640ReDoS in Sec-Websocket-Protocol header | Exploitation statusNot confirmed | FixYes | Affected productws | Published05/25/2021 | SeverityMedium |
