CVE-2026-3603
IBM Engineering Lifecycle Management - Jazz Foundation is vulnerable to XML external entity injection (XXE) attack
Description
IBM Engineering Lifecycle Management 7.0.3 Interim Fix 001 through Interim Fix 021, 7.1.0 Interim Fix 001 through Interim Fix 009, and 7.2.0 and 7.2.0 Interim Fix 001 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources.
INFO
Published Date :
May 26, 2026, 7:16 p.m.
Last Modified :
June 2, 2026, 6:44 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 9a959283-ebb5-44b6-b705-dcc2bbced522 | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update to a fixed version.
- Disable XML external entity processing.
- Validate and sanitize XML input.
- Apply vendor patches promptly.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3603.
| URL | Resource |
|---|---|
| https://www.ibm.com/support/pages/node/7274078 | Vendor Advisory Patch |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3603 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3603
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3603 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3603 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jun. 02, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:-:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:-:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix002:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix003:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix004:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix005:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix006:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix007:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix008:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix009:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix010:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix011:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix012:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix013:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix014:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix015:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix016:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix017:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix001:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix002:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix003:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix004:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix018:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix019:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix020:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.0.3:ifix021:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix005:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix006:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix007:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix008:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.1.0:ifix009:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.2.0:-:*:*:*:*:*:* *cpe:2.3:a:ibm:engineering_lifecycle_management:7.2.0:ifix001:*:*:*:*:*:* Added Reference Type IBM Corporation: https://www.ibm.com/support/pages/node/7274078 Types: Patch, Vendor Advisory -
CVE Modified by [email protected]
May. 27, 2026
Action Type Old Value New Value Changed Description IBM Engineering Lifecycle Management 7.0.3, 7.1.0, and 7.2.0 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM Engineering Lifecycle Management 7.0.3 Interim Fix 001 through Interim Fix 021, 7.1.0 Interim Fix 001 through Interim Fix 009, and 7.2.0 and 7.2.0 Interim Fix 001 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources. -
CVE Modified by [email protected]
May. 26, 2026
Action Type Old Value New Value Changed Description IBM Engineering Lifecycle Management 7.0.3 Interim Fix 001 through Interim Fix 021, 7.1.0 Interim Fix 001 through Interim Fix 009, and 7.2.0 and 7.2.0 Interim Fix 001 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM Engineering Lifecycle Management 7.0.3, 7.1.0, and 7.2.0 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources. -
New CVE Received by [email protected]
May. 26, 2026
Action Type Old Value New Value Added Description IBM Engineering Lifecycle Management 7.0.3 Interim Fix 001 through Interim Fix 021, 7.1.0 Interim Fix 001 through Interim Fix 009, and 7.2.0 and 7.2.0 Interim Fix 001 is vulnerable to an XML external entity injection (XXE) attack when processing XML data. An authenticated attacker could exploit this vulnerability to expose sensitive information or consume memory resources. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L Added CWE CWE-611 Added Reference https://www.ibm.com/support/pages/node/7274078