CVE-2023-0567EPSS p59.8%
CVE-2023-0567CVE-2023-0567
php / php
Description
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.
Scoring
| CVSS | 7.7 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 0.95% probability of exploitation · percentile 59.8% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-19 |