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-2026-17015

CVE-2026-17015HIGH

IBM i Denial of Service

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  N  H    8.1   .0034   25.8     —

AFFECTED
  Product  Versions  Fixed
  i        7.6 –     —

TIMELINE
  Jul 24  Reserved by ibm
  Aug 19  Published (CNA: ibm)
  Aug 24  RESCORED — CVE-2026-17015 (IBM i). CVSS 5.4 → 8.1 (NVD).

CWE-125 · CNA: ibm · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to cause a denial of service and obtain sensitive information due to an out-of-bounds read.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
July 24, 2026	Reserved	Reserved by ibm
August 19, 2026	Published	Published (CNA: ibm)
August 24, 2026	RESCORED	RESCORED — CVE-2026-17015 (IBM i). CVSS 5.4 → 8.1 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
IBM	i	—	7.6	—

Weaknesses

CWE-125

References (1)

https://www.ibm.com/support/pages/node/7284068 [Vendor Advisory]

Authoritative record: CVE-2026-17015 at cve.org

Vendors: ibm

Weaknesses: CWE-125

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-17015 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.