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CVE-2026-6052

IBM® Db2® is vulnerable to running out of memory when executing certain queries with MDC tables

Published: May 27, 2026Updated: May 27, 2026 Sources: CVE List NVD
NVD MITRE
6.5CVSS
MEDIUM

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to running out of memory when executing certain queries with MDC tables.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High

Affected Products

Db2
IBM

Exploitability

Official Patch Available
Workaround Available

References

https://www.ibm.com/support/pages/node/7273557
ibm.com

Timeline

Published
May 27, 2026
Last Updated
May 27, 2026

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