CVE-2023-26285
IBM MQ denial of service
MEDIUM
5.9
CVSS Score
Published: May 5, 2023 at 03:16 PM UTC
Updated: June 17, 2026 at 05:42 AM UTC
2 products affected across 1 vendorMQ ApplianceMQ
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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.9%
SSVC
No known exploit
Description
IBM MQ 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS could allow a remote attacker to cause a denial of service due to an error processing invalid data. IBM X-Force ID: 248418.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
9.2.0.0 ≤ v < 9.2.0.119.2.0.0 ≤ v < 9.2.5.79.3.0.0 ≤ v < 9.3.0.59.3.0.0 ≤ v < 9.3.2.1
Affected range stops below 9.2.0.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.2.5.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.3.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.3.2.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
VDB EntryVendor Advisory
Source: [email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/248418SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.9MEDIUMibm
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-119CWE-770
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