CVE-2026-16660IBM Db2 Mirror for i is affected by multiple vulnerabilities [, , ]
- 5.3MediumCVSS base score
- 0.49%Exploitation in 30 daysEPSS · top 57% 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 could allow a remote attacker to cause a denial of service due to an out-of-bounds read.
Timeline
ID reserved
By ibm
- 44 days later
· 44 days later
Published
- 6 days later
· 6 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 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVDNVD · Analyzed | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
- EPSS (exploitation in 30 days)
- 0.49% · top 57% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
- affected 7.4
- affected 7.5
- affected 7.6
What to do
Solution: IBM strongly recommends addressing the vulnerability now. IBM i Release 5770-SS1 PTF Numbers PTF Download Link 7.4 SJ11153 SJ11193 SJ11207 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11153 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11193 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11207 7.5 SJ11152 SJ11194 SJ11206 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11152 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11194 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11206 7.6 SJ11151 SJ11195 SJ11205 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11151 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11195 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11205 https://www.ibm.com/support/fixcentral
References
References1
- https://www.ibm.com/support/pages/node/7285904 (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-2026-71488 (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-2026-16660)Record last updated .