CVE-2016-6295

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 92.1% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-07-25 14:00Z10 YR AGO

Last updated

2024-08-06 01:22Z2 YR AGO

Reserved

2016-07-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

b54fa7c89a35097042d2140e6883998d663c489f778d20bca872787ac1e4602e

• bugs.php.nethttps://bugs.php.net/72479x_refsource_CONFIRM
• lists.apple.comAPPLE-SA-2016-09-20http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlvendor-advisoryx_refsource_APPLE
• security.gentoo.orgGLSA-201611-22https://security.gentoo.org/glsa/201611-22vendor-advisoryx_refsource_GENTOO
• git.php.nethttp://git.php.net/?p=php-src.git%3Ba=commit%3Bh=cab1c3b3708eead315e033359d07049b23b147a3x_refsource_CONFIRM
• rhn.redhat.comRHSA-2016:2750http://rhn.redhat.com/errata/RHSA-2016-2750.htmlvendor-advisoryx_refsource_REDHAT
• php.nethttp://php.net/ChangeLog-5.phpx_refsource_CONFIRM
• www.securityfocus.com92094http://www.securityfocus.com/bid/92094vdb-entryx_refsource_BID
• www.securitytracker.com1036430http://www.securitytracker.com/id/1036430vdb-entryx_refsource_SECTRACK
• www.debian.orgDSA-3631http://www.debian.org/security/2016/dsa-3631vendor-advisoryx_refsource_DEBIAN
• php.nethttp://php.net/ChangeLog-7.phpx_refsource_CONFIRM
• openwall.com[oss-security] 20160724 Re: Fwd: CVE for PHP 5.5.38 issueshttp://openwall.com/lists/oss-security/2016/07/24/2mailing-listx_refsource_MLIST
• support.apple.comhttps://support.apple.com/HT207170x_refsource_CONFIRM