SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-3718

serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.

MEDIUM 5.3EPSS 1.29%

Does this matter?

Lower severity and a low EPSS score (1.29%). Track it; it rarely justifies an emergency change on its own.

Description

serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
1.29% probability · 70th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-177
Affected
zeit/serve
Source
support@hackerone.com
EPSS trend
0%3%5%27 October 2026: 1.29%27 October 202627 October 2026

EPSS 1.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.