Unverified50% confidenceFactExact time
PHP core vulnerabilities can lead to remote code execution or information disclosure, with common types including out-of-bounds memory access, use-after-free and integer overflow.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedPHP's enormous installed base and large number of outdated versions that are not updated in time make the potential spread of such vulnerabilities extremely fast.75% similarUnverifiedThe PHP core is written in C, and memory corruption vulnerabilities in common code paths affect all deployments using that branch.75% similarUnverifiedCommon causes of RCE in PHP include insecure deserialization, file inclusion vulnerabilities and misuse of dangerous functions.73% similarUnverifiedPHP has been disclosed to have two critical-severity security vulnerabilities.72% similarUnverifiedPHP2Shell is a publicly disclosed exploit chain that can chain multiple flaws in PHP applications into a complete remote code execution (RCE) path.69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1086189API
curl https://kongchang.com/api/v1/knowledge/claims/1086189MCP
get_claim(id=1086189)