Ws
8 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Ws, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Ws CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 1 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 8 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High5
- Medium2
Latest CVEs
The 8 most recently published vulnerabilities affecting Ws.
- CVE-2026-48779ws: Memory exhaustion DoS from tiny fragments and data chunks7.5
- CVE-2026-45736ws: Uninitialized memory disclosure4.4
- CVE-2024-37890Denial of service when handling a request with many HTTP headers in ws7.5
- CVE-2021-32640ReDoS in Sec-Websocket-Protocol header5.3
- CVE-2020-35896An issue was discovered in the ws crate through 2020-09-25 for Rust. The outgoing buffer is not properly limited, leading to a remote memory-consumption attack.7.5
- GHSA-5v72-xg48-5rpmDenial of Service in ws—
- CVE-2016-10542ws is a "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455". By sending an overly long websocket payload to a `ws` serv...7.5
- CVE-2016-10518A vulnerability was found in the ping functionality of the ws module before 1.0.0 which allowed clients to allocate memory by sending a ping frame. The ping functionality by default responds with a...7.5
Product grouping is registry-driven, with AI assist and human review. How it works