Search
Find a vulnerability
Search criteria
2 vulnerabilities found for Word Replacer by takien
CVE-2026-3620 (GCVE-0-2026-3620)
Vulnerability from nvd – Published: 2026-06-02 07:48 – Updated: 2026-06-02 10:45
VLAI
Title
Word Replacer <= 0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Replacement' Parameter
Summary
The Word Replacer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'replacement' parameter in all versions up to, and including, 0.4. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| takien | Word Replacer |
Affected:
0 , ≤ 0.4
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3620",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-02T10:37:25.344298Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T10:45:03.099Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Word Replacer",
"vendor": "takien",
"versions": [
{
"lessThanOrEqual": "0.4",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "san6051"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Word Replacer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u0027replacement\u0027 parameter in all versions up to, and including, 0.4. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T07:48:31.683Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b827f0e1-b8ee-4015-a608-45505f43b324?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L339"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L339"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L343"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L343"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L191"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L191"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L230"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L230"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-01T19:45:02.000Z",
"value": "Disclosed"
}
],
"title": "Word Replacer \u003c= 0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via \u0027Replacement\u0027 Parameter"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-3620",
"datePublished": "2026-06-02T07:48:31.683Z",
"dateReserved": "2026-03-05T19:56:21.927Z",
"dateUpdated": "2026-06-02T10:45:03.099Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-3620 (GCVE-0-2026-3620)
Vulnerability from cvelistv5 – Published: 2026-06-02 07:48 – Updated: 2026-06-02 10:45
VLAI
Title
Word Replacer <= 0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Replacement' Parameter
Summary
The Word Replacer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'replacement' parameter in all versions up to, and including, 0.4. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
9 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| takien | Word Replacer |
Affected:
0 , ≤ 0.4
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-3620",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-02T10:37:25.344298Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T10:45:03.099Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Word Replacer",
"vendor": "takien",
"versions": [
{
"lessThanOrEqual": "0.4",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "san6051"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Word Replacer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u0027replacement\u0027 parameter in all versions up to, and including, 0.4. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T07:48:31.683Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b827f0e1-b8ee-4015-a608-45505f43b324?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L339"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L339"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L343"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L343"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L191"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L191"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/trunk/word-replacer.php#L230"
},
{
"url": "https://plugins.trac.wordpress.org/browser/word-replacer/tags/0.4/word-replacer.php#L230"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-01T19:45:02.000Z",
"value": "Disclosed"
}
],
"title": "Word Replacer \u003c= 0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via \u0027Replacement\u0027 Parameter"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-3620",
"datePublished": "2026-06-02T07:48:31.683Z",
"dateReserved": "2026-03-05T19:56:21.927Z",
"dateUpdated": "2026-06-02T10:45:03.099Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}