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CVE-2018-1639

22
FAUCET Score

CVE-2018-1639 describes an information disclosure vulnerability in the Report Builder component of IBM Jazz Reporting Service versions 5.0 through 5.0.2 and 6.0 through 6.0.6. An authenticated user could exploit this flaw to access sensitive information beyond their authorized privileges. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires user authentication, but if exploited, it could lead to high confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0, <= 5.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_reporting_service:*:*:*:*:*:*:*:*
>= 6.0, <= 6.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_reporting_service:*:*:*:*:*:*:*:*
>= 6.0.3, <= 6.0.6CPE matchmatch criteria
cpe:2.3:a:ibm:jazz_reporting_service:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.07%
Probability of exploitation in next 30 days
EPSS Percentile
61.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0107 is in the 75th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/144579
VDB EntryVendor Advisory
ibm.com / support/docview.wss
Vendor Advisory