CVE-2025-36116 — Missing Origin Validation in WebSockets in IBM DB2 Mirror FOR I

CWE-1385 — Missing Origin Validation in WebSockets3 documents3 sources
Severity
6.3MEDIUMNVD
EPSS
0.0%
top 87.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
IBM DB2 Mirror FOR I
Timeline
PublishedJul 23

Description

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 GUI is affected by cross-site WebSocket hijacking vulnerability. By sending a specially crafted request, an unauthenticated malicious actor could exploit this vulnerability to sniff an existing WebSocket connection to then remotely perform operations that the user is not allowed to perform.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LExploitability: 2.8 | Impact: 3.4

Affected Packages2 packages

▶NVDibm/db2_mirror7.4, 7.5, 7.6+2
▶CVEListV5ibm/db2_mirror_for_i7.4, 7.5, 7.6

🔴Vulnerability Details

2
GHSA
GHSA-7w4f-rr94-7cwp: IBM Db2 Mirror for i 7↗2025-07-23
▶
CVEList
IBM Db2 Mirror for i cross-site websocket hijacking↗2025-07-23
▶
CVE-2025-36116 — IBM DB2 Mirror FOR I vulnerability | cvebase