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onyx --cves cve-2026-88878

CVE-2026-88878

MEDTraefik
score
0.2
cvss
5.3
epss
0.4%
published
2026-09-10
kev added
—
first seen

Traefik >= v2.8.2 <= v2.11.55 and >= v3.0.0 <= v3.7.11 contains a denial of service caused by missing readTimeout enforcement on HTTP/3 request paths, letting unauthenticated remote clients hold requests open indefinitely, exploit requires HTTP/3 enabled entry points.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2026-09-10 — PublishedP2026-10-21 (seen by) — Tracked by OnyxTscore2026-10-21: score 0.20.2epss2026-09-22: epss 0.3%2026-09-23: epss 0.3%2026-09-24: epss 0.4%2026-09-25: epss 0.4%2026-09-26: epss 0.4%2026-09-27: epss 0.4%2026-09-29: epss 0.4%2026-09-30: epss 0.4%2026-10-01: epss 0.4%2026-10-02: epss 0.4%2026-10-03: epss 0.4%2026-10-04: epss 0.4%2026-10-05: epss 0.4%2026-10-06: epss 0.4%2026-10-07: epss 0.4%2026-10-08: epss 0.4%2026-10-09: epss 0.4%2026-10-10: epss 0.4%2026-10-11: epss 0.4%2026-10-12: epss 0.4%2026-10-13: epss 0.4%2026-10-14: epss 0.4%2026-10-15: epss 0.4%2026-10-16: epss 0.4%2026-10-18: epss 0.4%2026-10-19: epss 0.4%2026-10-20: epss 0.4%2026-10-21: epss 0.4%0.4%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-770

References 2