MEDIUMCVSS v3.1 5.9Vulnerability
CVE-2026-128121
If an attacker could influence a link that was crawled during the prerender phase, that link could later be interpreted as a regex in the Vercel routing configuration.
Properties
- Severity
- medium
- Summary
- SvelteKit: Prerendered paths are interpreted as regular expressions in Vercel route config generated by @sveltejs/adapter-vercel and @sveltejs/adapter-static
- Nvd fetched at
- 2026-11-14T00:40:25.638091+00:00
- Cvss severity
- MEDIUM
- Cvss score
- 5.9
- Retrieved at
- 2026-11-14T00:50:08+00:00
- Ghsa published
- 2026-11-13T20:43:23Z
- Source url
- https://github.com/advisories/GHSA-jf9x-2fg2-hx4w
- Ghsa updated
- 2026-11-13T20:43:24Z
- Ghsa id
- GHSA-jf9x-2fg2-hx4w
- Last source
- GitHub Advisory Database
- Score
- 5.9
- Cvss version
- 3.1
- Cve id
- CVE-2026-128121
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- First seen by Signal
- 2026-11-13T20:38:23+00:00
- Is ghsa only
- false
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Published at
- 2026-11-13T20:18:56.970
- Last modified
- 2026-11-13T22:17:23.167
Related Entities (6)
AFFECTS (2)
HAS_WEAKNESS (2)
VULNERABLE_TO (2)
Related research
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