Is CVE-2026-89102 in the CISA Known Exploited Vulnerabilities catalog?

CVE-2026-89102 is not currently listed in the CISA KEV catalog.

Vulnerability intelligence

CVE-2026-89102 — Security Advisory

A certificate under 100 KiB can cost a TLS client, or a server that asks for client certificates, hundreds of MiB.

2026

What WebPulse reported · 1 analysis

A certificate under 100 KiB can cost a TLS client, or a server that asks for client certificates, hundreds of MiB.

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