What’s Vulnerable › Products

typelevel fs2 vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your typelevel fs2 version is affected

Latest typelevel fs2 vulnerabilities

• CVE-2025-58369 — fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side (CVSS 5.3)
• CVE-2022-31183 — mTLS client verification is skipped in fs2 on Node.js (CVSS 9.8)