CVE-2015-6836

7.3 highEPSS 10%

The SoapClient __call method in ext/soap/soap.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 does not properly manage headers, which allows remote attackers to execute arbitrary code via crafted serialized data that triggers a "type confusion" in the serialize_function_call function.

Severity

CVSS 3.0

7.3 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 10% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
Published: 2016-01-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

php:php

References

http://www.debian.org/security/2015/dsa-3358
http://www.php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/76644
http://www.securitytracker.com/id/1033548
https://bugs.php.net/bug.php?id=70388

Check your stack JSON