GHSA-hwmc-r6mf-jh83
Schema.org has cross-site scripting (XSS) via script break-out in toScript() output
Schema.org has a cross-site scripting (XSS) vulnerability via script break-out in toScript() output.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Passive
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- None
What each source reports
GitHub Advisories Score used
Schema.org has cross-site scripting (XSS) via script break-out in toScript() output
Schema.org has a cross-site scripting (XSS) vulnerability via script break-out in toScript() output.
- Record
GHSA-hwmc-r6mf-jh83- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Schema.org has cross-site scripting (XSS) via script break-out in toScript() output
Schema.org has a cross-site scripting (XSS) vulnerability via script break-out in toScript() output.
- Record
GHSA-hwmc-r6mf-jh83- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
spatie/schema-orgPackagist | 3.23.1 up to 3.23.2 | 3.23.2 |
spatie/schema-orgPackagist | 4.0.0 up to 4.0.2 | 4.0.2 |
spatie/schema-orgPackagist | 4.0.0 up to 4.0.2, plus listed versions 4.0.1 | 4.0.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-hwmc-r6mf-jh83 is a low vulnerability (CVSS 1.3) in spatie/schema-org, published July 1, 2026. No source lists public exploit code. Fixed in spatie/schema-org 3.23.2.
References
github.com/spatie/schema-org/pull/242