CVE-2026-47198: Paymenter has URL parameter injection that bypasses paid plan limits at checkout

high Affects paymenter/paymenter. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Paymenter has URL parameter injection that bypasses paid plan limits at checkout

Package
paymenter/paymenter Composer
Affected versions
<1.5.1
Fixed in
1.5.1
Severity
high  CVSS 8.5
Exploitation
not on CISA KEV · EPSS 0% (34.4th percentile)
Published
2026-06-30
Source
osv.dev

References

CWE-20CWE-639
NVD recordpaymenter/paymenter advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories