{"id":"CVE-2015-8617","aliases":["EUVD-2015-8494","GHSA-cvfg-5hfc-wcq7"],"status":"published","title":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP...","description":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name, leading to incorrect error handling.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.22811,"percentile":0.97746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-134"],"published":"2016-01-19T02:00:00Z","modified":"2026-06-17T00:34:51Z","exploits":[{"source":"exploitdb","id":"EDB-39082","title":"PHP 7.0.0 - Format String","type":"dos","platform":"multiple","date":"2015-12-23","url":"https://www.exploit-db.com/exploits/39082"}],"products":[{"vendor":"php","product":"php"}],"references":[{"url":"https://github.com/php/php-src/commit/b101a6bbd4f2181c360bd38e7683df4a03cba83e","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id/1034543","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://php.net/ChangeLog-7.php","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://bugs.php.net/bug.php?id=71105","tags":["x_refsource_CONFIRM","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8617"},{"url":"https://github.com/advisories/GHSA-cvfg-5hfc-wcq7"}],"sources":{"cve":[{"id":"CVE-2015-8617","description":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name, leading to incorrect error handling.","status":"published","published":"2016-01-19T02:00:00Z","modified":"2024-08-06T08:20:43.705Z","updated_at":"2026-11-02T14:35:41.26549Z"}],"euvd":[{"id":"EUVD-2015-8494","description":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name, leading to incorrect error handling.","status":"published","published":"2016-01-19T02:00:00Z","modified":"2024-08-06T08:20:43Z","updated_at":"2026-11-03T01:57:26.810911Z"}],"ghsa":[{"id":"GHSA-cvfg-5hfc-wcq7","title":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP...","description":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name, leading to incorrect error handling.","status":"published","published":"2022-05-17T01:09:07Z","modified":"2023-02-03T05:03:20Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:53:20.146851Z"}],"nvd":[{"id":"CVE-2015-8617","description":"Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name, leading to incorrect error handling.","status":"published","published":"2016-01-19T05:59:07.56Z","modified":"2026-06-17T00:34:51.607Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:03:15.746629Z"}]}}