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CVE-2017-18353

24
FAUCET Score

CVE-2017-18353 describes a critical vulnerability in Rendertron 1.0.0, where an unauthenticated attacker can disable the core rendering service by sending a GET request to the “_ah/stop” route. This vulnerability carries a CVSS v3 score of 7.5 (High), indicating a network-based attack with low complexity and high impact on availability, allowing for complete denial of service. While no public exploits or active exploitation have been observed, and community discussion is minimal, the simplicity of the attack vector warrants attention. Organizations utilizing Rendertron 1.0.0 should prioritize patching or implementing access controls to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:google:rendertron:1.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 42nd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: rendertronFixed in: 1.1.0

Vendor Advisories (1)

npmGHSA-4q69-q4q7-x82chigh

rendertron can remotely shut down Chrome instance

Jan 4, 2019

References

bugs.chromium.org / p/chromium/issues/detail
ExploitIssue TrackingVendor Advisory
github.com / GoogleChrome/rendertron/commit/8d70628c96ae72eff6eebb451d26fc9ed6b58b0e
Patch
github.com / GoogleChrome/rendertron/pull/88
PatchThird Party Advisory