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CVE-2026-15191— mettle sendportal Campaign Creation Endpoint CampaignStoreRequest.php authorization

Quick assessment

Affected
mettle sendportal
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

mettle sendportal是mettle的电子邮件营销平台。 Mettle sendportal 3.0.1及之前版本存在授权问题漏洞，该漏洞源于Campaign Creation Endpoint组件对文件vendor/mettle/sendportal-core/src/Http/Requests/CampaignStoreRequest.php中的代码操作不当，可能导致授权绕过。

CVSS 6.3 · Medium EPSS 0.38% · P30

Affected Version Matrix 2

VendorProduct Version RangeStatus
mettle sendportal 3.0.0 affected
3.0.1 affected
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I. Basic Information for CVE-2026-15191

Vulnerability Information
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Vulnerability Title
mettle sendportal Campaign Creation Endpoint CampaignStoreRequest.php authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in mettle sendportal up to 3.0.1. This vulnerability affects unknown code of the file vendor/mettle/sendportal-core/src/Http/Requests/CampaignStoreRequest.php of the component Campaign Creation Endpoint. Executing a manipulation can lead to authorization bypass. The attack can be executed remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Mettle sendportal 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mettle sendportal是mettle的电子邮件营销平台。 Mettle sendportal 3.0.1及之前版本存在授权问题漏洞，该漏洞源于Campaign Creation Endpoint组件对文件vendor/mettle/sendportal-core/src/Http/Requests/CampaignStoreRequest.php中的代码操作不当，可能导致授权绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mettle sendportal 3.0.0 cpe:2.3:a:mettle:sendportal:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-15191

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III. Intelligence Information for CVE-2026-15191

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Other References for CVE-2026-15191 (2)

IV. Related Vulnerabilities

Same product: sendportal
Same vendor: mettle
Same weakness: CWE-639

V. Comments for CVE-2026-15191

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