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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2020-8192

17
FAUCET Score

CVE-2020-8192 is a denial-of-service vulnerability affecting Fastify versions 2.14.1 and 3.0.0-rc.4. It allows an authenticated attacker to trigger resource exhaustion by sending specially crafted schemas when the 'allErrors' option is enabled. Rated Medium severity (CVSS 6.5), this vulnerability has a network attack vector and low attack complexity, potentially leading to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.14.1CPE matchmatch criteria
cpe:2.3:a:fastify:fastify:2.14.1:*:*:*:*:node.js:*:*
3.0.0CPE matchmatch criteria
cpe:2.3:a:fastify:fastify:3.0.0:rc4:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
63.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0116 is in the 78th percentile among its peer group of 21,957 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: fastifyFixed in: 2.15.1

Vendor Advisories (1)

npmGHSA-xw5p-hw6r-2j98medium

Denial of service in fastify

Aug 5, 2020

References

hackerone.com / reports/903521
ExploitThird Party Advisory