CVE-2018-18282 json
Next.js has cross site scripting (XSS) vulnerability via the 404 or 500 /_error page
published 2018-10-12 8 y ago modified 2026-06-17 4 mo ago also GHSA-qw96-mm2g-c8m7 , EUVD-2018-0672
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
Next.js 7.0.0 and 7.0.1 has XSS via the 404 or 500 /_error page.
Patch / fix
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | next | >=7.0.0, <7.0.2 |
7.0.2 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
github.com
/zeit/next.js/releases/tag/7.0.2
web, release-notes, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-18282
advisory
-
github.com
/advisories/GHSA-qw96-mm2g-c8m7
advisory
-
github.com
/zeit/next.js
package
Sources
- CVE List CVE-2018-18282
- GitHub Advisory GHSA-qw96-mm2g-c8m7
- NVD CVE-2018-18282
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.