What’s Vulnerable › Vulnerabilities
CVE-2026-48612
- Severity: high (CVSS 8.0 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-12 · updated 2026-06-17
- Weakness: CWE-352
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.
Affected products
- phpBB: from 3.3.0 through 3.3.16
References
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