CVE-2026-7262
Published:May 10, 2026
Updated:May 16, 2026
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when a SOAP server has a typemap configured, the decoding process contains a mistake which checks the wrong variable in case of missing value element. This leads to dereferences a NULL pointer, causing a segmentation fault. This allows a remote unauthenticated attacker to crash the PHP SOAP server process, resulting in denial of service.
Affected Packages
https://github.com/php/php-src.git (GITHUB):
Affected version(s) >=php-8.4.0 <php-8.4.21Fix Suggestion:
Update to version php-8.4.21https://github.com/php/php-src.git (GITHUB):
Affected version(s) >=php-8.3.0 <php-8.3.31Fix Suggestion:
Update to version php-8.3.31https://github.com/php/php-src.git (GITHUB):
Affected version(s) >=php-8.2.0 <php-8.2.31Fix Suggestion:
Update to version php-8.2.31https://github.com/php/php-src.git (GITHUB):
Affected version(s) >=php-8.5.0 <php-8.5.6Fix Suggestion:
Update to version php-8.5.6Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
2.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
NULL Pointer Dereference
EPSS
Base Score:
0.11