[php-src] Issue #24822: [SECURITY] BUG-136: Type Safety - Type Confusion in Variable Unserialization
| From: | Codeleafly | Date: | Wed, 28 Oct 2026 01:49:00 +0000 |
| Subject: | [php-src] Issue #24822: [SECURITY] BUG-136: Type Safety - Type Confusion in Variable Unserialization | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-253277@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/24822
Author: Codeleafly
## 🐛 Security Bug Report
**Bug ID:** BUG-136
**Category:** Type Safety
**Subcategory:** Type Confusion in Variable Unserialization
**Severity:** Critical
**CWE:** CWE-843
**CVSS Score:** 8.5
**File:**
**Line:** multiple
**Status:** UNFIXED
**Verified:** False
### Description
Unserialization may confuse variable types (IS_UNDEF, IS_NULL, IS_STRING, IS_ARRAY, IS_OBJECT). Type
confusion enables object injection and memory corruption.
### Impact
Remote code execution, type confusion exploits, memory corruption.
### Remediation
Strict type validation during unserialization. Limit allowed classes. Use typed deserialization.
### Exploitability
Remote
### Source
- Repository: https://github.com/php/php-src/
- Branch: master
- Analysis Date: 2026-10-27T16:38:37.937347Z
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*Auto-generated from static security analysis of php-src.*