SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-6184

ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.

HIGH 7.5EPSS 9.06%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (9.06%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

ZEIT Next.js 4 before 4.2.3 has Directory Traversal under the /_next request namespace.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
9.06% probability · 95th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-22
Affected
zeit/next.js
Source
cve@mitre.org
EPSS trend
0%5%10%21 September 2026: 5.09%22 September 2026: 9.06%27 October 2026: 9.06%21 September 202627 October 2026

EPSS moved from 5.1% on 21 September 2026 to 9.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

References

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