CVE-2016-7134: PHP

Critical severity, CVSS 9.8. EPSS: 4.8% chance of exploitation in the next 30 days.

ext/curl/interface.c in PHP 7.x before 7.0.10 does not work around a libcurl integer overflow, which allows remote attackers to cause a denial of service (allocation error and heap-based buffer overflow) or possibly have unspecified other impact via a long string that is mishandled in a curl_escape call.

Affected products

• PHP PHP: version 7.0.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; version 7.0.5 only; …

Published 2016-09-12. Last modified 2026-06-17.