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CVE-2016-7413
Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows…
Critical9.8EPSS 6.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 6.7% · top 6.1% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (10)
- https://github.com/php/php-src/commit/b88393f08a558eec14964a55d3c680fe67407712?w=1 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.php.net/ChangeLog-7.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201611-22 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 1036836 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- [oss-security] 20160915 Re: CVE assignment for PHP 5.6.26 and 7.0.11 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2018:1296 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://www.php.net/ChangeLog-5.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.tenable.com/security/tns-2016-19 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 93006 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://bugs.php.net/bug.php?id=72860 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2016-7413)Record last updated .