SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-1588

IBM Jazz Foundation (IBM Rational Engineering Lifecycle Manager 5.0 through 5.02 and 6.0 through 6.0.6) is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data.

HIGH 7.1EPSS 1.85%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

IBM Jazz Foundation (IBM Rational Engineering Lifecycle Manager 5.0 through 5.02 and 6.0 through 6.0.6) is vulnerable to a 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. IBM X-Force ID: 143501.

CVSS 3.0
7.1 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
EPSS
1.85% probability · 79th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-611
Affected
ibm/rational engineering lifecycle manager
Source
psirt@us.ibm.com
EPSS trend
0%3%5%27 October 2026: 1.85%27 October 202627 October 2026

EPSS 1.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.