What’s Vulnerable › Products

websockets ws vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your websockets ws version is affected

Latest websockets ws vulnerabilities

• CVE-2026-48779 — ws: Memory exhaustion DoS from tiny fragments and data chunks (CVSS 7.5)
• CVE-2026-45736 — ws: Uninitialized memory disclosure (CVSS 7.5)
• CVE-2021-32640 — ReDoS in Sec-Websocket-Protocol header (CVSS 5.3)
• CVE-2016-10542 — (CVSS 7.5)
• CVE-2016-10518 — (CVSS 7.5)