GHSA-8c2g-f8jm-5cr7: ibexa/fieldtype-richtext has an XSS vulnerability via acronym custom tag in Rich Text

medium Affects ibexa/fieldtype-richtext. Feed 2026.10.29.4, updated 2026-10-29; published 2025-10-17.

ibexa/fieldtype-richtext has an XSS vulnerability via acronym custom tag in Rich Text

Package: ibexa/fieldtype-richtext Composer
Affected versions: >=5.0.0 and <5.0.3 or >=4.6.0 and <4.6.25
Fixed in: 5.0.3, 4.6.25
Severity: medium
Exploitation: not on CISA KEV
Published: 2025-10-17
Source: osv.dev

References

NVD record ibexa/fieldtype-richtext advisories

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