SOAP Server Vulnerability in PHP by The PHP Group
CVE-2026-7262

2.9LOW

Key Information:

Vendor

PHP Group

Status
PHP
Vendor
CVE Published:
10 May 2026

What is CVE-2026-7262?

A vulnerability exists in PHP versions where an error in the decoding process of a SOAP server with a typemap can lead to a NULL pointer dereference. This issue arises when handling a missing value element, resulting in a segmentation fault. Consequently, an unauthenticated remote attacker can exploit this flaw to crash the PHP SOAP server, leading to a denial of service. To ensure security, it is crucial to update to the latest PHP versions that address this vulnerability.

Affected Version(s)

PHP 8.2.*

PHP 8.2.* < 8.2.31

PHP 8.3.* < 8.3.31

References

https://github.com/php/php-src/security/advisories/GHSA-h...
vendor-advisory

CVSS V4

Score:
2.9
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ilia Alshanetsky
Ilija Tovilo
.