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Vulnerability record · CVE-2015-6836 · published 19 January 2016

CVE-2015-6836: Php vulnerability

Php · Php

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.

7.3 CVSS 3.0 High EPSS 9.8% · top 4.6%
7.3CVSS 3.0 base score, v2 7.5
9.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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
https://security.gentoo.org/glsa/201606-10
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
https://security.gentoo.org/glsa/201606-10

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-6836), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.