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

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-09 · updated 2026-10-25
Weakness: CWE-285

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.

Affected products

mettle sendportal: 3.0.0, 3.0.1

References

https://github.com/mettle/sendportal/
https://github.com/mettle/sendportal/issues/339
https://vuldb.com/cve/CVE-2026-15191
https://vuldb.com/submit/851622
https://vuldb.com/vuln/377117
https://vuldb.com/vuln/377117/cti

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