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10 vulnerabilities found for Newsletters by Unknown
CVE-2026-16269 (GCVE-0-2026-16269)
Vulnerability from nvd – Published: 2026-08-08 06:00 – Updated: 2026-08-11 19:33
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated API Authentication Bypass via Type Juggling
Summary
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API has been enabled.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 19:33 UTC
CWE
- CWE-287 Improper Authentication
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/8b09afba-16a5-4d… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-16269",
"options": [
{
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-11T19:33:14.929502Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "CWE-287 Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-11T19:33:17.675Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.16",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Haitam Lazaar"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API has been enabled."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-287 Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-08T06:00:10.712Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/8b09afba-16a5-4d6c-9e85-84433a3c0d66/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Newsletters \u003c 4.16 - Unauthenticated API Authentication Bypass via Type Juggling",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2026-16269",
"datePublished": "2026-08-08T06:00:10.712Z",
"dateReserved": "2026-07-20T09:09:41.544Z",
"dateUpdated": "2026-08-11T19:33:17.675Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16267 (GCVE-0-2026-16267)
Vulnerability from nvd – Published: 2026-08-08 06:00 – Updated: 2026-08-11 19:32
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated PHP Object Injection via Date Form Field
Summary
The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 19:32 UTC
CWE
- CWE-502 Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/b51c11d6-5bfa-4b… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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"id": "CVE-2026-16267",
"options": [
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},
{
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{
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],
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"timestamp": "2026-08-11T19:32:25.720957Z",
"version": "2.0.3"
},
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],
"problemTypes": [
{
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{
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"description": "CWE-502 Deserialization of Untrusted Data",
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"type": "CWE"
}
]
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],
"providerMetadata": {
"dateUpdated": "2026-08-11T19:32:29.821Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.16",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sai Praneeth Koti"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-502 Deserialization of Untrusted Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-08T06:00:10.538Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/b51c11d6-5bfa-4b2c-b348-cda19889deee/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Newsletters \u003c 4.16 - Unauthenticated PHP Object Injection via Date Form Field",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2026-16267",
"datePublished": "2026-08-08T06:00:10.538Z",
"dateReserved": "2026-07-20T09:09:37.520Z",
"dateUpdated": "2026-08-11T19:32:29.821Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16268 (GCVE-0-2026-16268)
Vulnerability from nvd – Published: 2026-08-06 06:00 – Updated: 2026-08-06 14:08
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated Server-Side Request Forgery via SNS Bounce Handler
Summary
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 14:08 UTC
CWE
- CWE-918 Server-Side Request Forgery (SSRF)
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/65612dd4-83d8-40… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
{
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"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
"version": "3.1"
}
},
{
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{
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}
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"timestamp": "2026-08-06T14:08:16.293996Z",
"version": "2.0.3"
},
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}
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"problemTypes": [
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"cweId": "CWE-918",
"description": "CWE-918 Server-Side Request Forgery (SSRF)",
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"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-06T14:08:39.333Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.16",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Yaswanth Reddy Sunkara"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
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}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-918 Server-Side Request Forgery (SSRF)",
"lang": "en",
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}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-06T06:00:09.742Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
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"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/65612dd4-83d8-40c5-8e12-862e9b5f940b/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Newsletters \u003c 4.16 - Unauthenticated Server-Side Request Forgery via SNS Bounce Handler",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2026-16268",
"datePublished": "2026-08-06T06:00:09.742Z",
"dateReserved": "2026-07-20T09:09:39.417Z",
"dateUpdated": "2026-08-06T14:08:39.333Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-12583 (GCVE-0-2026-12583)
Vulnerability from nvd – Published: 2026-07-14 06:00 – Updated: 2026-07-14 12:28
VLAI
EPSS
VEX
Title
Newsletters < 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field
Summary
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, write arbitrary files and execute code on the server.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 12:28 UTC
CWE
- CWE-502 Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/e4c44105-f43d-4d… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.15
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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"options": [
{
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},
{
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},
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"timestamp": "2026-07-14T12:28:38.246582Z",
"version": "2.0.3"
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"providerMetadata": {
"dateUpdated": "2026-07-14T12:28:44.066Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.15",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Yaswanth Reddy Sunkara"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, write arbitrary files and execute code on the server."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-502 Deserialization of Untrusted Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-14T06:00:02.660Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/e4c44105-f43d-4dff-8487-7d8ae2691c4e/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Newsletters \u003c 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2026-12583",
"datePublished": "2026-07-14T06:00:02.660Z",
"dateReserved": "2026-06-18T07:06:08.362Z",
"dateUpdated": "2026-07-14T12:28:44.066Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-4797 (GCVE-0-2023-4797)
Vulnerability from nvd – Published: 2024-01-16 15:56 – Updated: 2025-06-11 16:43
VLAI
EPSS
VEX
Title
Newsletter Lite < 4.9.3 - Admin+ Command Injection
Summary
The Newsletters WordPress plugin before 4.9.3 does not properly escape user-controlled parameters when they are appended to SQL queries and shell commands, which could enable an administrator to run arbitrary commands on the server.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 16:02 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/de169fc7-f388-4a… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.9.3
(semver)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T07:38:00.494Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description",
"x_transferred"
],
"url": "https://wpscan.com/vulnerability/de169fc7-f388-4abb-ab94-12522fd1ac92/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-4797",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-22T16:02:41.206604Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-11T16:43:37.677Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.9.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Karolis Narvilas"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Newsletters WordPress plugin before 4.9.3 does not properly escape user-controlled parameters when they are appended to SQL queries and shell commands, which could enable an administrator to run arbitrary commands on the server."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-78 OS Command Injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-16T15:56:40.507Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
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}
],
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},
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CVE-2026-16269 (GCVE-0-2026-16269)
Vulnerability from cvelistv5 – Published: 2026-08-08 06:00 – Updated: 2026-08-11 19:33
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated API Authentication Bypass via Type Juggling
Summary
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API has been enabled.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 19:33 UTC
CWE
- CWE-287 Improper Authentication
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/8b09afba-16a5-4d… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
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CVE-2026-16267 (GCVE-0-2026-16267)
Vulnerability from cvelistv5 – Published: 2026-08-08 06:00 – Updated: 2026-08-11 19:32
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated PHP Object Injection via Date Form Field
Summary
The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 19:32 UTC
CWE
- CWE-502 Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/b51c11d6-5bfa-4b… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
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CVE-2026-16268 (GCVE-0-2026-16268)
Vulnerability from cvelistv5 – Published: 2026-08-06 06:00 – Updated: 2026-08-06 14:08
VLAI
EPSS
VEX
Title
Newsletters < 4.16 - Unauthenticated Server-Side Request Forgery via SNS Bounce Handler
Summary
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 14:08 UTC
CWE
- CWE-918 Server-Side Request Forgery (SSRF)
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/65612dd4-83d8-40… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.16
(semver)
|
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}
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},
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CVE-2026-12583 (GCVE-0-2026-12583)
Vulnerability from cvelistv5 – Published: 2026-07-14 06:00 – Updated: 2026-07-14 12:28
VLAI
EPSS
VEX
Title
Newsletters < 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field
Summary
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, write arbitrary files and execute code on the server.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 12:28 UTC
CWE
- CWE-502 Deserialization of Untrusted Data
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/e4c44105-f43d-4d… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.15
(semver)
|
{
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{
"metrics": [
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"baseScore": 8.1,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
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}
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},
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"type": "finder",
"value": "Yaswanth Reddy Sunkara"
},
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}
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}
],
"problemTypes": [
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"providerMetadata": {
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"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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}
],
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"discovery": "EXTERNAL"
},
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"x_generator": {
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}
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},
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},
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CVE-2023-4797 (GCVE-0-2023-4797)
Vulnerability from cvelistv5 – Published: 2024-01-16 15:56 – Updated: 2025-06-11 16:43
VLAI
EPSS
VEX
Title
Newsletter Lite < 4.9.3 - Admin+ Command Injection
Summary
The Newsletters WordPress plugin before 4.9.3 does not properly escape user-controlled parameters when they are appended to SQL queries and shell commands, which could enable an administrator to run arbitrary commands on the server.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 16:02 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/de169fc7-f388-4a… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | Newsletters |
Affected:
0 , < 4.9.3
(semver)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T07:38:00.494Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
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"vdb-entry",
"technical-description",
"x_transferred"
],
"url": "https://wpscan.com/vulnerability/de169fc7-f388-4abb-ab94-12522fd1ac92/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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},
{
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},
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}
],
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"timestamp": "2024-10-22T16:02:41.206604Z",
"version": "2.0.3"
},
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}
}
],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"product": "Newsletters",
"vendor": "Unknown",
"versions": [
{
"lessThan": "4.9.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Karolis Narvilas"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Newsletters WordPress plugin before 4.9.3 does not properly escape user-controlled parameters when they are appended to SQL queries and shell commands, which could enable an administrator to run arbitrary commands on the server."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-78 OS Command Injection",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-16T15:56:40.507Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/de169fc7-f388-4abb-ab94-12522fd1ac92/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Newsletter Lite \u003c 4.9.3 - Admin+ Command Injection",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2023-4797",
"datePublished": "2024-01-16T15:56:40.507Z",
"dateReserved": "2023-09-06T14:24:22.163Z",
"dateUpdated": "2025-06-11T16:43:37.677Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}