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CVE-2026-7262

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 decodin…

Impact

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 products

VendorProductAffected versions
PhpPhp
from 8.2.0 before 8.2.31
from 8.3.0 before 8.3.31
from 8.4.0 before 8.4.21
from 8.5.0 before 8.5.6

Weakness classification

CWE-476

References