Answer in brief
CVE-2026-13284 records a High severity (CVSS 7.1) vulnerability in IBM MQ Managed File Transfer is vulnerable to XML external entity injection. The current sources do not mark it as known exploited. The current feed maps IBM/MQ (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.1. 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.
The current feed maps IBM/MQ (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| IBM/MQgeneric | >=9.2.0.0 <=9.2.0.44 || >=9.3.0.0 <=9.3.0.42 || >=9.4.0.0 <=9.4.0.26 || >=9.4.0.0 <=9.4.5.1 || >=10.0.0.0 <=10.0.0.5 | Not reported |
Published upstream
Nov 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 4, 2026
IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
Quoted source text, attributed separately from HOL analysis.