Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-18178

CVE-2026-18178HIGH

IBM Db2 Mirror for i is affected by multiple vulnerabilities

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  N  H  H    8.1   .0054   43.2     —

AFFECTED
  Product           Versions  Fixed
  Db2 Mirror for i  7.4 –     —

TIMELINE
  Jul 28  Reserved by ibm
  Aug 14  Published (CNA: ibm)
  Aug 21  RESCORED — CVE-2026-18178 (IBM Db2 Mirror for i). CVSS 5.4 → 8.1 (NVD).

CWE-22 · CNA: ibm · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to delete arbitrary files due to path traversal.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
July 28, 2026	Reserved	Reserved by ibm
August 14, 2026	Published	Published (CNA: ibm)
August 21, 2026	RESCORED	RESCORED — CVE-2026-18178 (IBM Db2 Mirror for i). CVSS 5.4 → 8.1 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
IBM	Db2 Mirror for i	—	7.4	—

Weaknesses

CWE-22

References (1)

https://www.ibm.com/support/pages/node/7283359 [Vendor Advisory]

Authoritative record: CVE-2026-18178 at cve.org

Vendors: ibm

Weaknesses: CWE-22

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-18178 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.