IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.ibm.com/support/pages/node/7277424 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.8 · ibmNVD modified 2026-10-25 21:10
Affected (CPE criteria) 1
cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*
References 1
- https://www.ibm.com/support/pages/node/7277424 Vendor Advisory