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CVE-2023-26104

24
FAUCET Score

CVE-2023-26104 describes a Denial of Service (DoS) vulnerability affecting all versions of the lite-web-server package. An attacker can trigger this by sending an HTTP request containing control characters that the decodeURI() function cannot parse. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low complexity, potentially leading to service unavailability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:lite-web-server_project:lite-web-server:-:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 43rd 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

Vendor Advisories (1)

npmGHSA-8237-3q5g-99fvhigh

Denial of Service vulnerability in lite-web-server

Feb 25, 2023

References

gist.github.com / lirantal/637520812da06fffb91dd86d02ff6bde
ExploitThird Party Advisory
github.com / chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274
Broken Link
security.snyk.io / vuln/SNYK-JS-LITEWEBSERVER-3153703
Third Party Advisory