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onyx --cves cve-2026-39749

CVE-2026-39749

MEDADV 1Cloudflare
score
4.8
cvss
6.5
epss
0.3%
published
2026-10-06
kev added
—
first seen

App for Cloudflare® <= 1.10.1 contains a broken access control vulnerability caused by improper authorization checks, letting attackers access or modify unauthorized resources, exploit requires no special privileges.

Timeline

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

events2026-10-06 — PublishedP2026-10-15 — First advisory — Wordfence (WordPress): Wordfence Intelligence Weekly WordPress Vulnerability Report (October 5, 2026 to October 11, 2026)A2026-10-21 (seen by) — Tracked by OnyxTscore2026-10-21: score 4.84.8epss2026-10-06: 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 — Wordfence (WordPress) Wordfence Intelligence Weekly WordPress Vulnerability Report (October 5, 2026 to October 11, 2026)
  3. Tracked by Onyx

Advisories

1 feed this week

Weaknesses

CWE-862

References 1