CVE-2026-48612
- State
- Published
- Severity
- 8.0 High
- Published
- Jun 12, 2026
- Updated
- Jun 12, 2026
- Reserved
- May 22, 2026
Description
Improper state verification in the OAuth implementation could allow an attacker to manipulate the authentication flow and cause a victim’s account to be linked to an attacker-controlled account. This can result in unauthorized account linking and potential account takeover.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 8.0 High | CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H | hackerone |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
phpBBphpBB |
|
References
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