CVE-2026-6052

HIGH 7.5CVE-2026-6052 · Published 27/05/2026 · updated 14/10/2026

In short

CVE-2026-6052 is a HIGH (CVSS 7.5) vulnerability affecting db2 (ibm).
Chance of exploitation in the next 30 days (EPSS): 0.24%, higher than 15.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
db2 ibm	`≥ 11.5.0, ≤ 11.5.9≥ 12.1.0, ≤ 12.1.4`	No fix yet

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.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

≥ 11.5.0, ≤ 11.5.9≥ 12.1.0, ≤ 12.1.4

No fix yet

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