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CVE-2019-17636

25
FAUCET Score

CVE-2019-17636 affects Eclipse Theia versions 0.3.9 through 0.15.0, specifically its "Mini-Browser" extension. This vulnerability allows remote attackers to read arbitrary files on the host's filesystem due to an unrestricted HTTP endpoint. Rated 8.1 HIGH, it can be exploited via DNS rebinding or drive-by downloads, leading to high confidentiality and integrity impacts without requiring authentication. There is no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.3.9, <= 0.15.0CPE matchmatch criteria
cpe:2.3:a:eclipse:theia:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 46th percentile among its peer group of 14,848 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: @theia/mini-browserFixed in: 0.16.0

Vendor Advisories (1)

npmGHSA-f7vx-j8mp-3h2xhigh

Insufficient Verification of Data Authenticity in Eclipse Theia

Apr 13, 2021

References

bugs.eclipse.org / bugs/show_bug.cgi
ExploitIssue TrackingVendor Advisory