CVE-2026-13271

EUVD-2026-117070
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 Managed File Transfer could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper restriction of XML external entity references in command queue processing.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ibmCNA
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
ibmmq
9.2.0.0 ≤
𝑥
≤ 9.2.0.44
CNA
ibmmq
9.3.0.0 ≤
𝑥
≤ 9.3.0.42
CNA
ibmmq
9.4.0.0 ≤
𝑥
≤ 9.4.0.26
CNA
ibmmq
9.4.0.0 ≤
𝑥
≤ 9.4.5.1
CNA
ibmmq
10.0.0.0 ≤
𝑥
≤ 10.0.0.5
CNA