onyx

onyx --cves cve-2026-94543

CVE-2026-94543

MEDNext.js
score
0.4
cvss
5.3
epss
0.3%
published
2026-10-02
kev added
—
first seen

Next.js 15.0.0 < 15.5.27 and < 16.3.8 contain a broken access control caused by insufficient binding of response cache entries to source routes in Pages Router, letting attackers cause incorrect content to be served, exploit requires self-hosted deployment with specific page types.

Timeline

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

events2026-10-02 — PublishedP2026-10-21 (seen by) — Tracked by OnyxTscore2026-10-21: score 0.40.4epss2026-10-03: epss 0.3%2026-10-04: epss 0.3%2026-10-05: epss 0.3%2026-10-06: epss 0.3%2026-10-07: epss 0.3%2026-10-08: epss 0.3%2026-10-09: epss 0.3%2026-10-10: epss 0.3%2026-10-11: epss 0.3%2026-10-12: epss 0.3%2026-10-13: epss 0.3%2026-10-14: epss 0.3%2026-10-15: epss 0.3%2026-10-16: epss 0.3%2026-10-18: epss 0.3%2026-10-19: epss 0.3%2026-10-20: epss 0.3%2026-10-21: epss 0.3%0.3%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-524

References 5