GHSA-6cj3-rc4p-f38f: Cross-site Scripting vulnerabilities in Neos

high Affects neos/neos. Feed 2026.10.29.4, updated 2026-10-29; published .

Cross-site Scripting vulnerabilities in Neos

Package
neos/neos Composer
Affected versions
>=1.2.0 and <1.2.13 or >=2.0.0 and <2.0.4
Fixed in
1.2.13, 2.0.4
Severity
high
Exploitation
not on CISA KEV
Published
2024-05-17
Source
osv.dev

References

CWE-79
NVD recordneos/neos 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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