High
Security advisory
ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-7132
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:13 UTC · Revision 1
Source evidence
ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.
osv:CVE-2016-7132
Complete source record
{
"id": "3bc6753a1f03b8a260e48b05159b1c670455d6dbb90a287ea04ab45cd9fc10f9",
"url": "https://osv.dev/vulnerability/CVE-2016-7132",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-7132",
"summary": "ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.",
"evidence": "osv:CVE-2016-7132",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-7132",
"aliases": [
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],
"metrics": [
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"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
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"affected": [
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{
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{
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"range": [
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{
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],
"source": "CPE_STRING"
},
{
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"range": [
{
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{
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],
"source": "CPE_STRING"
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{
"cpe": "cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*",
"range": [
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{
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},
{
"range": [
{
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],
"source": "REFERENCES_COMMIT"
},
{
"range": [
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],
"versions": [
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"7.0.5",
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"7.0.7",
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"7.0.9",
"php-5.6.24",
"php-5.6.24RC1",
"php-7.0.9",
"php-7.0.9RC1",
"POST_PHP7_NSAPI_REMOVAL",
"PRE_PHP7_NSAPI_REMOVAL",
"PRE_PHP7_EREG_MYSQL_REMOVALS",
"PRE_PHP7_REMOVALS",
"POST_PHP7_REMOVALS",
"POST_AST_MERGE",
"PRE_AST_MERGE",
"POST_64BIT_BRANCH_MERGE",
"PRE_64BIT_BRANCH_MERGE",
"POST_PHPNG_MERGE"
],
"database_specific": {
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"vanir_signatures": [
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"digest": {
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"source": "https://github.com/php/php-src/commit/0c8a2a2cd1056b7dc403eacb5d2c0eec6ce47c6f",
"target": {
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"function": "php_wddx_pop_element"
},
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"signature_type": "Function",
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],
"modified": "2026-10-20T13:23:23.902346238Z",
"provider": "osv",
"references": [
"https://security.gentoo.org/glsa/201611-22",
"https://www.tenable.com/security/tns-2016-19",
"https://bugs.php.net/bug.php?id=72799",
"https://github.com/php/php-src/commit/0c8a2a2cd1056b7dc403eacb5d2c0eec6ce47c6f",
"https://github.com/php/php-src/commit/a14fdb9746262549bbbb96abb87338bacd147e1b?w=1"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-7132",
"evidence": "/id"
}
],
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"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 387601,
"published_at": "2016-09-12T01:59:10.803+00:00"
}