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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.

PUBLISHED Reserved 2026-07-09 | Published 2026-07-09 | Updated 2026-07-14 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Authorization Bypass

Improper Authorization

Product status

3.0.0
affected

3.0.1
affected

Timeline

2026-07-09:Advisory disclosed
2026-07-09:VulDB entry created
2026-07-09:VulDB entry last update

Credits

Superman_04 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/377117 (VDB-377117 | mettle sendportal Campaign Creation Endpoint CampaignStoreRequest.php authorization) vdb-entry

vuldb.com/vuln/377117/cti (VDB-377117 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15191 (CVE-2026-15191 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/851622 (Submit #851622 | Mettle SendPortal Latest Authorization Bypass) third-party-advisory

github.com/mettle/sendportal/issues/339 exploit issue-tracking

github.com/mettle/sendportal/ product

cve.org (CVE-2026-15191)

nvd.nist.gov (CVE-2026-15191)

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