Description
Attacker-provided inputs to bccomp() could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4.* before 8.4.24 and from 8.5.* before 8.5.9.
CVSS 9.8EPSS 0.522%Risk 1.03
View source- Published
- 2026-07-30 12:17:27
- Affected versions
- <8.4.24,<8.5.9
- Type
- Critical software
- Last modified
- 2026-08-05 19:40:18
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H