onyx

onyx --cves cve-2025-67779

CVE-2025-67779

score
<0.1
cvss
7.5
epss
20.0%
published
2025-12-12
kev added
—
first seen

React Server Components 19.0.2, 19.1.3, and 19.2.2 contain an insecure deserialization vulnerability caused by unsafe deserialization of payloads in Server Function endpoints, letting attackers cause denial of service via infinite loop, exploit requires crafted HTTP requests.

Timeline

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

events2025-12-12 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 20.0%2026-09-23: epss 20.0%2026-09-24: epss 20.0%2026-09-25: epss 20.0%2026-09-26: epss 20.0%2026-09-27: epss 20.0%2026-09-29: epss 20.0%2026-09-30: epss 20.0%2026-10-01: epss 20.0%2026-10-02: epss 20.0%2026-10-03: epss 20.0%2026-10-04: epss 20.0%2026-10-05: epss 20.0%2026-10-06: epss 20.0%2026-10-07: epss 20.0%2026-10-08: epss 20.0%2026-10-09: epss 20.0%2026-10-10: epss 20.0%2026-10-11: epss 20.0%2026-10-12: epss 20.0%2026-10-13: epss 20.0%2026-10-14: epss 20.0%2026-10-15: epss 20.0%2026-10-16: epss 20.0%2026-10-18: epss 20.0%2026-10-19: epss 20.0%2026-10-20: epss 20.0%2026-10-21: epss 20.0%20.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-502 CWE-400

References 2