GHSA-hwmc-r6mf-jh83: Schema.org has cross-site scripting (XSS) via script break-out in toScript() output

July 1, 2026

Schema.org has a cross-site scripting (XSS) vulnerability via script break-out in toScript() output.

References

github.com/FriendsOfPHP/security-advisories/blob/master/spatie/schema-org/2026-04-20.yaml
github.com/advisories/GHSA-hwmc-r6mf-jh83
github.com/spatie/schema-org/commit/be389b4759214c11cc1364a16e34a929c5af5a88
github.com/spatie/schema-org/pull/242
github.com/spatie/schema-org/releases/tag/4.0.2

Code Behaviors & Features

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