https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T18:45:14.907418+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-33128 CVE-2026-33128 — h3 has a Server-Sent Events Injection via Unsanitized Newlines in Event Stream Fields 2026-10-04T18:45:14.926427+00:00

Affected: h3js h3

H3 is a minimal H(TTP) framework. In versions prior to 1.15.6 and between 2.0.0 through 2.0.1-rc.14, createEventStream is vulnerable to Server-Sent Events (SSE) injection due to missing newline sanitization in formatEventStreamMessage() and formatEventStreamComment(). An attacker who controls any part of an SSE message field (id, event, data, or comment) can inject arbitrary SSE events to connected clients. This issue is fixed in versions 1.15.6 and 2.0.1-rc.15.