CVE-2025-36116IBM Db2 Mirror for i cross-site websocket hijacking
- 6.3MediumCVSS base score
- 0.18%Exploitation in 30 daysEPSS · top 92% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By ibm
- 3 months later
· 3 months later
Published
- 26 days later
· 26 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ibmCNA (assigner) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Analyzed | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.18% · top 92% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Affected products
- affected 7.4, 7.5, 7.6
What to do
Solution: The issues can be fixed by applying a PTF to IBM i. IBM Db2 Mirror for i releases 7.6, 7.5, and 7.4 will be fixed. The PTF numbers for 5770-DBM containing the fix for the vulnerabilities are in the following table. IBM i Release 5770-DBM PTF Numbers PTF Download Link 7.4 SJ05739 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ05739 7.5 SJ05742 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ05742 7.6 SJ05744 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ05744 https://www.ibm.com/support/fixcentral
References
References1
- https://www.ibm.com/support/pages/node/7240351 (opens in a new tab)vendor-advisorypatch
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-22447 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-36116)Record last updated .