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Security Bulletin: IBM Jazz Reporting Service (Lifecycle Query Engine - LQE) is affected by SPARQL Exposure and Denial‑of‑Service Vulnerabilities.

Security Bulletin


Summary

Multiple vulnerabilities were identified in IBM Jazz Reporting Service (Lifecycle Query Engine - LQE) SPARQL endpoints that may allow information disclosure and service degradation by authenticated, lower‑privileged users with network access (CVE-2025-27550, CVE-2025-2134, CVE-2025-1823).

Vulnerability Details

CVEID:   CVE-2025-1823
DESCRIPTION:   IBM Jazz Reporting Service could allow an authenticated user on the host network to cause a denial of service using specially crafted SQL query that consumes excess memory resources. 
CWE:   CWE-770: Allocation of Resources Without Limits or Throttling
CVSS Source:   IBM
CVSS Base score:   3.5
CVSS Vector:   (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2025-27550
DESCRIPTION:   IBM Jazz Reporting Service could allow an authenticated user on the host network to obtain sensitive information about other projects that reside on the server. 
CWE:   CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere
CVSS Source:   IBM
CVSS Base score:   3.5
CVSS Vector:   (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID:   CVE-2025-2134
DESCRIPTION:   IBM Jazz Reporting Service could allow an authenticated user on the network to affect the system's performance using complicated queries due to insufficient resource pooling. 
CWE:   CWE-410: Insufficient Resource Pool
CVSS Source:   IBM
CVSS Base score:   3.5
CVSS Vector:   (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Jazz Reporting Service7.1 to 7.1iFix006
IBM Jazz Reporting Service7.0.3 to 7.0.3iFix020

Remediation/Fixes

Remediation/Fixes: 

IBM strongly recommends addressing the vulnerability now by applying the iFix listed below:

ProductVersioniFixRemediation / First Fix
IBM Jazz Reporting Service7.17.1iFix007Fix Central - 7.1
IBM Jazz Reporting Service7.0.37.0.3iFix021Fix Central - 7.0.3

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

27 Jan 2026: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
04 February 2026

Initial Publish date:
27 January 2026

UID

ibm17258083