CVE-2026-109618 - PHP Memory Corruption Vulnerability
PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated remote code execution.
- Severity
- critical
- Product
- PHP Group PHP
- Published
- 2026-10-26
- EPSS
- 1
- CISA KEV
- Known exploited
- Ransomware
- Known campaign use
References and validation
- https://github.com/search?q=CVE-2026-109618&type=repositories
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-109618.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2026-109618
Entries are refreshed from CISA KEV and FIRST EPSS. Validate applicability before testing.