EUVD-2026-58761
GHSA-5g6p-hrhp-3hfw
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Network-reachable injection with low-privilege auth; scope change to OS justified by CWE-78; availability dominant, no confidentiality impact.
Primary rating from Vendor (ibm).
CVSS VectorNVD
Lifecycle Timeline
4DescriptionNVD
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to cause a denial of service due to command injection.
AnalysisAI
Command injection in IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 enables remote authenticated attackers to trigger a denial of service condition that extends beyond the vulnerable component due to a scope change (S:C per CVSS vector). The flaw, rooted in CWE-78 improper neutralization of OS command elements, requires only low-privilege credentials and no user interaction to exploit over the network. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid low-privilege authenticated account (PR:L per CVSS vector) on the targeted IBM i system or one with network access to the Db2 Mirror service interface. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.5 (High) score reflects a network-accessible, low-complexity attack requiring only low-privilege credentials, with a scope change driving the elevated score. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | IBM has released a patch addressing this vulnerability; organizations should consult the official advisory at https://www.ibm.com/support/pages/node/7283359 for the specific fix version and installation guidance, as an exact patched version number was not independently confirmed from available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, enumerate all systems running Db2 Mirror for i versions 7.4, 7.5, or 7.6 and verify network access is restricted to administrative users only. …
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Same weakness CWE-78 – OS Command Injection
View allSame technique Command Injection
View allShare
External POC / Exploit Code
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