CVE-2026-1352 — Denial of Service

CVE-2026-1352 — Denial of Service

CVE-2026-1352 — 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.

What This Means For You

  • If your environment is affected by CWE-1284, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-1352 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

1 rule · 6 SIEM formats

1 detection rule auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

high T1499 Impact

IBM Db2 Improper Neutralization of Special Elements in Data Query Logic DoS — CVE-2026-1352

Sigma YAML — free preview
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Indicators of Compromise

IDTypeIndicator
CVE-2026-1352 vulnerability CVE-2026-1352
CWE-1284 weakness CWE-1284
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 23, 2026 at 03:16 UTC

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