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IBM Db2 Mirror for i CVE-2026-16915

| EUVDEUVD-2026-58795 HIGH
Path Traversal (CWE-22)
2026-08-14 ibm GHSA-hv6h-mgvr-7gwq
7.5
CVSS 3.1 · Vendor: ibm
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Severity by source

Vendor (ibm) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
6.5 MEDIUM

Vendor description states authenticated attacker, so PR:L overrides the official PR:N; no integrity or availability impact confirmed.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (ibm).

CVSS VectorVendor: ibm

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 14, 2026 - 20:26 vuln.today
CVE Published
Aug 14, 2026 - 19:18 nvd
HIGH 7.5

DescriptionCVE.org

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to obtain sensitive information due to improper input validation.

AnalysisAI

Path traversal in IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 enables remote authenticated attackers to read sensitive files outside intended directory boundaries due to improper input validation (CWE-22). The vulnerability results in high confidentiality impact with no integrity or availability consequence. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires a valid authenticated session on IBM Db2 Mirror for i (per vendor description, despite PR:N in the official CVSS vector - this is a confirmed discrepancy). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The official CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) scores 7.5 High and implies unauthenticated remote exploitation, but the vendor's own description explicitly states 'remote authenticated attacker' - a direct contradiction with PR:N. … 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 Apply the vendor-released patch referenced in IBM Support Pages advisory node 7283359 at https://www.ibm.com/support/pages/node/7283359 - the exact patched version or fix pack level is not specified in available data and should be confirmed directly from the advisory. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all systems running IBM Db2 Mirror for i versions 7.4, 7.5, or 7.6 and identify internet-accessible or high-value instances. …

Sign in for detailed remediation steps and compensating controls.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-16915 vulnerability details – vuln.today

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