CVE-2026-82222 (GCVE-0-2026-82222)
Vulnerability from cvelistv5 – Published: 2026-08-28 10:46 – Updated: 2026-08-28 14:50 X_Open Source
VLAI
EPSS
VEX
Title
WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution (RCE) vulnerability
Summary
Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.
This issue affects GiveWP: from n/a through 4.16.7.1.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 14:50 UTC
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
| https://patchstack.com/articles/unauthenticated-p… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Liquid Web / StellarWP | GiveWP |
Affected:
n/a , ≤ 4.16.7.1
(custom)
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-82222",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-28T14:50:40.742657Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T14:50:53.520Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"packageName": "give",
"product": "GiveWP",
"vendor": "Liquid Web / StellarWP",
"versions": [
{
"changes": [
{
"at": "4.16.7.2",
"status": "unaffected"
}
],
"lessThanOrEqual": "4.16.7.1",
"status": "affected",
"version": "n/a",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Udin Chan | Patchstack Bug Bounty Program"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.\u003cp\u003eThis issue affects GiveWP: from n/a through 4.16.7.1.\u003c/p\u003e"
}
],
"value": "Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.\n\nThis issue affects GiveWP: from n/a through 4.16.7.1."
}
],
"impacts": [
{
"capecId": "CAPEC-586",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-586 Object Injection"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 10,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-502",
"description": "CWE-502 Deserialization of Untrusted Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T10:48:13.686Z",
"orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"shortName": "Patchstack"
},
"references": [
{
"tags": [
"vdb-entry"
],
"url": "https://patchstack.com/database/wordpress/plugin/give/vulnerability/wordpress-givewp-plugin-4-16-7-1-remote-code-execution-rce-vulnerability?_s_id=cve"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://patchstack.com/articles/unauthenticated-php-object-injection-to-remote-code-execution-on-givewp?_s_id=cve"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Update the WordPress GiveWP Plugin to the latest available version (at least 4.16.7.2)."
}
],
"value": "Update the WordPress GiveWP Plugin to the latest available version (at least 4.16.7.2)."
}
],
"source": {
"discovery": "EXTERNAL"
},
"tags": [
"x_open-source"
],
"title": "WordPress GiveWP plugin \u003c= 4.16.7.1 - Remote Code Execution (RCE) vulnerability",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"assignerShortName": "Patchstack",
"cveId": "CVE-2026-82222",
"datePublished": "2026-08-28T10:46:14.315Z",
"dateReserved": "2026-08-28T09:18:05.695Z",
"dateUpdated": "2026-08-28T14:50:53.520Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2026-82222\",\"sourceIdentifier\":\"audit@patchstack.com\",\"published\":\"2026-08-28T12:16:32.810\",\"lastModified\":\"2026-08-28T16:18:32.060\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.\\n\\nThis issue affects GiveWP: from n/a through 4.16.7.1.\"}],\"affected\":[{\"source\":\"audit@patchstack.com\",\"affectedData\":[{\"vendor\":\"Liquid Web / StellarWP\",\"product\":\"GiveWP\",\"defaultStatus\":\"unaffected\",\"collectionURL\":\"https://wordpress.org/plugins\",\"packageName\":\"give\",\"versions\":[{\"version\":\"n/a\",\"lessThanOrEqual\":\"4.16.7.1\",\"versionType\":\"custom\",\"status\":\"affected\",\"changes\":[{\"at\":\"4.16.7.2\",\"status\":\"unaffected\"}]}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"audit@patchstack.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-28T14:50:40.742657Z\",\"id\":\"CVE-2026-82222\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"audit@patchstack.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"references\":[{\"url\":\"https://patchstack.com/articles/unauthenticated-php-object-injection-to-remote-code-execution-on-givewp?_s_id=cve\",\"source\":\"audit@patchstack.com\"},{\"url\":\"https://patchstack.com/database/wordpress/plugin/give/vulnerability/wordpress-givewp-plugin-4-16-7-1-remote-code-execution-rce-vulnerability?_s_id=cve\",\"source\":\"audit@patchstack.com\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-82222\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-28T14:50:40.742657Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-28T14:50:49.432Z\"}}], \"cna\": {\"tags\": [\"x_open-source\"], \"title\": \"WordPress GiveWP plugin \u003c= 4.16.7.1 - Remote Code Execution (RCE) vulnerability\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Udin Chan | Patchstack Bug Bounty Program\"}], \"impacts\": [{\"capecId\": \"CAPEC-586\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-586 Object Injection\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 10, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Liquid Web / StellarWP\", \"product\": \"GiveWP\", \"versions\": [{\"status\": \"affected\", \"changes\": [{\"at\": \"4.16.7.2\", \"status\": \"unaffected\"}], \"version\": \"n/a\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"4.16.7.1\"}], \"packageName\": \"give\", \"collectionURL\": \"https://wordpress.org/plugins\", \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Update the WordPress GiveWP Plugin to the latest available version (at least 4.16.7.2).\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Update the WordPress GiveWP Plugin to the latest available version (at least 4.16.7.2).\", \"base64\": false}]}], \"references\": [{\"url\": \"https://patchstack.com/database/wordpress/plugin/give/vulnerability/wordpress-givewp-plugin-4-16-7-1-remote-code-execution-rce-vulnerability?_s_id=cve\", \"tags\": [\"vdb-entry\"]}, {\"url\": \"https://patchstack.com/articles/unauthenticated-php-object-injection-to-remote-code-execution-on-givewp?_s_id=cve\", \"tags\": [\"third-party-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.\\n\\nThis issue affects GiveWP: from n/a through 4.16.7.1.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection.\u003cp\u003eThis issue affects GiveWP: from n/a through 4.16.7.1.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-502\", \"description\": \"CWE-502 Deserialization of Untrusted Data\"}]}], \"providerMetadata\": {\"orgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"shortName\": \"Patchstack\", \"dateUpdated\": \"2026-08-28T10:48:13.686Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-82222\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-28T14:50:53.520Z\", \"dateReserved\": \"2026-08-28T09:18:05.695Z\", \"assignerOrgId\": \"21595511-bba5-4825-b968-b78d1f9984a3\", \"datePublished\": \"2026-08-28T10:46:14.315Z\", \"assignerShortName\": \"Patchstack\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…