CVE-2016-7411

ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.

• CWE-119

• http://www.openwall.com/lists/oss-security/2016/09/15/10Mailing List
• http://www.php.net/ChangeLog-5.phpRelease Notes
• http://www.securityfocus.com/bid/93009
• http://www.securitytracker.com/id/1036836
• https://bugs.php.net/bug.php?id=73052Exploit, Issue Tracking
• https://github.com/php/php-src/commit/6a7cc8ff85827fa9ac715b3a83c2d9147f33cd43?w=1Issue Tracking, Patch
• https://security.gentoo.org/glsa/201611-22
• http://www.openwall.com/lists/oss-security/2016/09/15/10Mailing List
• http://www.php.net/ChangeLog-5.phpRelease Notes
• http://www.securityfocus.com/bid/93009
• http://www.securitytracker.com/id/1036836
• https://bugs.php.net/bug.php?id=73052Exploit, Issue Tracking
• https://github.com/php/php-src/commit/6a7cc8ff85827fa9ac715b3a83c2d9147f33cd43?w=1Issue Tracking, Patch
• https://security.gentoo.org/glsa/201611-22

Published

Sep 17, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2016-7405The qstr method in the PDO driver in the ADOdb Library for P…
• CVE-2016-7406Format string vulnerability in Dropbear SSH before 2016.74 a…
• CVE-2016-7407The dropbearconvert command in Dropbear SSH before 2016.74 a…
• CVE-2016-7408The dbclient in Dropbear SSH before 2016.74 allows remote at…
• CVE-2016-7409The dbclient and server in Dropbear SSH before 2016.74, when…
• CVE-2016-7410The _dwarf_read_loc_section function in dwarf_loc.c in libdw…5.5
• CVE-2016-7412ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and …
• CVE-2016-7413Use-after-free vulnerability in the wddx_stack_destroy funct…
• CVE-2016-7414The ZIP signature-verification feature in PHP before 5.6.26 …
• CVE-2016-7415Stack-based buffer overflow in the Locale class in common/lo…
• CVE-2016-7416ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 a…
• CVE-2016-7417ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.…