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CVE-2022-39315: Kirby CMS vulnerable to user enumeration in the brute force protection

medium Affects getkirby/cms. Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

Kirby CMS vulnerable to user enumeration in the brute force protection

Package
getkirby/cms Composer
Affected versions
<3.5.8.2 or >=3.6.0 and <3.6.6.2 or >=3.7.0 and <3.7.5.1 or >=3.8.0 and <3.8.1
Fixed in
3.5.8.2, 3.6.6.2, 3.7.5.1, 3.8.1
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 1% (56.2th percentile)
Published
2022-10-18
Source
osv.dev

References

CWE-204CWE-209CWE-668
NVD recordgetkirby/cms 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

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