Detections
Analytics
CVE-2026-62389
high
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as a duplicate of CVE-2026-48779.
References
https://www.vulncheck.com/advisories/ws-default-maxfragments-allows-memory-exhaustion-dos
https://github.com/websockets/ws/releases/tag/8.21.1
https://github.com/websockets/ws/issues/2331
https://github.com/websockets/ws/commit/f197ac65140920bdcecdab74bfc69c2d7858e55d
Details
Published: 2026-07-15
Updated: 2026-07-29
Risk Information
CVSS v2
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS v3
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Severity: High
EPSS
EPSS: 0.0045