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CVE-2019-11770

25
FAUCET Score

CVE-2019-11770 affects Eclipse Buildship versions prior to 3.1.1, where build files resolve dependencies over insecure HTTP instead of HTTPS. This critical vulnerability (CVSS 8.1 HIGH) allows for Man-in-the-Middle (MITM) attacks during dependency resolution, potentially leading to the compromise of build artifacts and continued infection of developer environments. While the vulnerability has a high severity due to its network attack vector and high impact on confidentiality, integrity, and availability, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.1CPE matchmatch criteria
cpe:2.3:a:eclipse:buildship:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 27th percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2019-11770Moderate

eclipse/buildship: Dependencies being resolved over HTTP instead of HTTPS

Jul 28, 2019

References

bugs.eclipse.org / bugs/show_bug.cgi
Vendor Advisory
github.com / eclipse/buildship/issues/855
ExploitIssue TrackingThird Party Advisory