CVE-2016-9137

9.8 criticalEPSS 5.3%

Critical (9.8) in php php. EPSS 5.3% chance of exploitation in the next 30 days.

Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 and 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing.

Severity

CVSS 3.0

9.8 critical

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

EPSS: 5.3% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2017-01-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

php:php

References

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=0e6fe3a4c96be2d3e88389a5776f878021b4c59f
http://www.debian.org/security/2016/dsa-3698
http://www.openwall.com/lists/oss-security/2016/11/01/2
http://www.php.net/ChangeLog-5.php
http://www.php.net/ChangeLog-7.php

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