GHSA-rv3r-vqjj-8c76: Cross-site scripting from content entered in the tags and multiselect fields

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

Cross-site scripting from content entered in the tags and multiselect fields

Package
getkirby/cms Composer
Affected versions
>=3.5.7 and <3.5.8.1 or >=3.6.0 and <3.6.6.1 or >=3.7.0 and <3.7.4
Fixed in
3.5.8.1, 3.6.6.1, 3.7.4
Severity
high  CVSS 7.1
Exploitation
not on CISA KEV
Published
2022-08-30
Source
osv.dev

References

CWE-79
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
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