CVE-2023-26104
Denial of Service vulnerability in lite-web-server
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used 7.5
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
- Record
CVE-2023-26104- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P - Weakness
- CWE-400, CWE-400
- Updated
- 2026-11-02
EUVDEUVD-2023-0659 7.5
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
- Record
EUVD-2023-0659- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8237-3q5g-99fv 7.5
Denial of Service vulnerability in lite-web-server
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
- Record
GHSA-8237-3q5g-99fv- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
NVD 7.5
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
- Record
CVE-2023-26104- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
OSVGHSA-8237-3q5g-99fv 7.5
Denial of Service vulnerability in lite-web-server
All versions of the package lite-web-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.
- Record
GHSA-8237-3q5g-99fv- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
lite-web-servernpm | through 1.2.2 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-26104 is a high vulnerability (CVSS 7.5) in Lite-web-server Project Lite-web-server, published February 25, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.
References
security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703
github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274
gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bde
nvd.nist.gov/vuln/detail/CVE-2023-26104
github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js
github.com/advisories/GHSA-8237-3q5g-99fv
github.com/chasyumen/lite-web-server