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Back to active CVEs
Medium · CVSS 4.5CVE-2026-16678

IBM Power Systems Firmware Denial of ServiceCVE-2026-16678

Answer in brief

CVE-2026-16678 records a Medium severity (CVSS 4.5) vulnerability in IBM Power Systems Firmware Denial of Service. The current sources do not mark it as known exploited. The current feed maps IBM/Virtualization Management Interface (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 12, 2026Updated Oct 12, 2026Source checked Oct 12, 2026First seen by HOL Oct 12, 2026Material review Oct 12, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 4.5
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 4.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps IBM/Virtualization Management Interface (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
IBM/Virtualization Management Interfacegeneric>=FW1110.00 <=FW1110.31 || >=FW1120.00 <=FW1120.01 || >=FW1060.00 <=FW1060.81Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for IBM/Virtualization Management Interface.
  2. 2Review the reported fix. Source-reported solution: Customers with the products below should install FW1110.32(1110_160), FW1120.02(1120_195), or newer to remediate this vulnerability. Power 11 1) IBM Power System S1122 (9824-22A) 2) IBM Power System S1124 (9824-42A) 3) IBM Power System S1122s (9824-22B) 4) IBM Power System S1114 (9824-41B) 5) IBM Power System L1122 (9856-22H) 6) IBM Power System L1124 (9856-42H) 7) IBM Power System E1150 (9043-MRU) 8) IBM Power System S1112 (9242-21B, 9242-21T) The images mentioned above can be located at IBM Fix Central :  https://www.ibm.com/support/fixcentral/ Customers with the products below should install FW1060.82(1060_199) or newer to remediate this vulnerability. Power 10 1) IBM Power System S1022 (9105-22A) 2) IBM Power System S1024 (9105-42A) 3) IBM Power System S1022s (9105-22B) 4) IBM Power System S1014 (9105-41B) 5) IBM Power System L1022 (9786-22H) 6) IBM Power System L1024 (9786-42H) 7) IBM Power System E1050 (9043-MRX) 8) IBM Power System S1012 (9028-21B) The images mentioned above can be located at IBM Fix Central :  https://www.ibm.com/support/fixcentral/ https://www.ibm.com/support/fixcentral/

Evidence timeline and material changes

  1. Published upstream

    Oct 12, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 12, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 12, 2026

Sources and claim methodology

  • Source referenceibm.com
Upstream source description

IBM Power Systems Firmware FW1110.00 through FW1110.31, FW1120.00 through FW1120.01, and FW1060.00 through FW1060.81 could allow a remote authenticated attacker to cause a denial of service by exhausting connection resources due to improper resource management.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Super Productivity: SuperSync E2EE setup uploads and stores all user operations in plaintext before password is setSame generic ecosystem
  • Nango: Production flow RBAC bypass on private flow-read routesSame generic ecosystem
  • QGIS: Stored XSS in WFS3 getFeatures HTML page via unescaped feature attribute valuesSame generic ecosystem
  • IBM Maximo Application Suite Information DisclosureSame generic ecosystem
  • Netcore NR268 DHCP dhcp_dynamicip_show.cgi eval cross site scriptingSame generic ecosystem
  • Netcore NR268 DHCP Hostname filter_hosts_dump.cgi eval cross site scriptingSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-772
Source
CVE List V5
Source checked
Oct 12, 2026
References
1 linked source
Open source record