CVE-2025-36116 json
IBM Db2 Mirror for i cross-site websocket hijacking
published 2025-07-23 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-22447
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ibm.com/support/pages/node/7240351 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 15 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Affected products
- IBM Db2 Mirror for i
Classification
- Weakness
-
- CWE-1385 Missing Origin Validation in WebSockets
- Technology feeds
References
-
ibm.com
/support/pages/node/7240351
vendor-advisory, patch
Sources
- CVE List CVE-2025-36116
- NVD CVE-2025-36116
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.