CVE-2026-67333
HighAdvisory
Published 7 Jul 2026In the index since 8 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.7
- base score, highest
- EPSS
- 0.002
- 5th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 2
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Better Auth has stored XSS in the auth-server origin via javascript: redirect_uri in oidc-provider and mcp
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| better-authnpm | 1.3.34, 1.6.11 | 1.6.13 | 2 |
- OSV records
- GHSA-86j7-9j95-vpqj
Charts affected
2 by stars
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| louislam/ | 2e478d3170bd | better-auth | 1.6.13 | 1 |
| ghcr.io/ | a281cb44176d | better-auth | 1.6.13 | 1 |