CVE-2025-62508: Citizen vulnerable to stored XSS in sticky header button messages

medium Affects starcitizentools/citizen-skin. Feed 2026.10.29.3, updated 2026-10-29; published .

Citizen vulnerable to stored XSS in sticky header button messages

Package
starcitizentools/citizen-skin Composer
Affected versions
>=3.3.0 and <3.9.0
Fixed in
3.9.0
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 0% (38.9th percentile)
Published
2025-10-20
Source
osv.dev

References

CWE-79
NVD recordstarcitizentools/citizen-skin 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