- Latest release
- 2.3.0 (Jun 18, 2026): no advisory affects it
- Newest unaffected release
- 2.3.0 (Jun 18, 2026), the latest release
- Advisories
- 1 · 1 high
- Weekly downloads
- 121
- Dependents
- 3
- Releases
- 23 since 1.0.0 (Oct 14, 2019)
- Registry
- npm
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-58399Affects 1.0.0 to 2.2.0 (2.3.0 is outside it)
Advisories 1
- CVE-2026-58399High 8.7
@acastellon/auth has an authentication bypass via spoofable headers in validateToken()
Affected: fixed in 2.3.0.
Fixed in 2.3.0 (released Jun 18, 2026, 13 days before disclosure).
The latest release, 2.3.0, is not affected.
74% of @acastellon/auth downloads last week were affected versions (42).