onyx

onyx --cves cve-2026-41838

CVE-2026-41838

MEDADV 1Spring Framework
score
4.9
cvss
4.8
epss
0.3%
published
2026-06-09
kev added
—
first seen

Spring Framework 5.3.0 through 5.3.48, 6.1.0 through 6.1.27, 6.2.0 through 6.2.18, and 7.0.0 through 7.0.7 contain a session ID predictability vulnerability caused by non-cryptographically secure WebSocket session IDs in spring-websocket module, letting attackers potentially bypass authorization, exploit requires inadequate authorization rules.

Timeline

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

events2026-06-09 — PublishedP2026-10-21 — First advisory — CERT-FR (avis): Multiples vulnérabilités dans Oracle Weblogic (21 octobre 2026)A2026-10-21 — Tracked by OnyxTscore2026-10-21: score 4.94.9epss2026-09-22: epss 0.2%2026-09-23: epss 0.2%2026-09-24: epss 0.3%2026-09-25: epss 0.3%2026-09-26: epss 0.3%2026-09-27: epss 0.3%2026-09-29: epss 0.3%2026-09-30: epss 0.3%2026-10-01: epss 0.3%2026-10-02: epss 0.3%2026-10-03: 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. First advisory — CERT-FR (avis) Multiples vulnérabilités dans Oracle Weblogic (21 octobre 2026)
  3. Tracked by Onyx

Advisories

1 feed this week

Weaknesses

CWE-330

References 1