{"api_version":"1","generated_at":"2026-07-23T11:59:18+00:00","cve":"CVE-2023-26477","urls":{"html":"https://cve.report/CVE-2023-26477","api":"https://cve.report/api/cve/CVE-2023-26477.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-26477","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-26477"},"summary":{"title":"CVE-2023-26477","description":"XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. 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