CVE-2026-1352
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow an authenticated user to cause a denial of service due to improper neutralization of special elements in data query logic.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | Db2 | 11.5.0 <= 11.5.9 | affected |
| IBM | Db2 | 12.1.0 <= 12.1.4 | affected |
Weaknesses
- CWE-1284: CWE-1284 Improper Validation of Specified Quantity in Input
Workarounds
Set the following registry variable to avoid SORT operations that are used for some JOIN optimization techniques:
db2set -im DB2_REDUCED_OPTIMIZATION="NO_SORT_NLJOIN,NO_SORT_MGJOIN"
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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