CVE-2021-27915: Mautic vulnerable to stored cross-site scripting in description field

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

Mautic vulnerable to stored cross-site scripting in description field

Package
mautic/core Composer
Affected versions
>=1.0.0-beta2 and <4.4.12
Fixed in
4.4.12
Severity
high  CVSS 7.6
Exploitation
not on CISA KEV · EPSS 1% (49.6th percentile)
Published
2024-04-11
Source
osv.dev

References

CWE-79CWE-80
NVD recordmautic/core advisories

Am I affected?

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