MEDIUMVulnerability
CVE-2026-67337
better-auth versions before 1.4.9 contain a two-factor authentication bypass vulnerability when session.cookieCache is enabled. Attackers with valid primary credentials can access authenticated routes without completing second-factor verification by exploiting premature session caching.
Properties
- severity
- MEDIUM
- score
- 6.5
- epss_score
- 0.00269
- cve_id
- CVE-2026-67337
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- published_at
- 2026-08-01T13:17:04.693
- last_modified
- 2026-09-08T20:34:34.997
- epss_percentile
- 0.18817
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Authentication Bypass Using an Alternate Path or Channel
Explore deeper with Ninja Signal's threat intelligence graph