Get real-time updates on Telegram
P4Verified
CVE-2026-110863: sso 1.7.0-rc.2 to before 1.7.3
CVE-2026-110863. CVSS 3.1 base score 8.1 (GitHub Advisory Database).
Affected technology
sso · 1.7.0-rc.2 to before 1.7.3
better-auth
Description’s affected range: before 1.7.3
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Authenticated users can sign in as other users by registering a personal SSO provider. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-287
- CCR priority
- 32.4 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-110863.html