CVE-2026-45138: CI4MS: Stored XSS in Blog Content via Broken `html_purify` Validation Rule

medium Affects ci4-cms-erp/ci4ms. Feed 2026.10.29.1, updated 2026-10-28; published 2026-05-18.

CI4MS: Stored XSS in Blog Content via Broken `html_purify` Validation Rule

Package: ci4-cms-erp/ci4ms Composer
Affected versions: <0.31.9.0
Fixed in: 0.31.9.0
Severity: medium CVSS 5.4
Exploitation: not on CISA KEV · EPSS 0% (6.9th percentile)
Published: 2026-05-18
Source: osv.dev

References

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