{"id":"UBUNTU-CVE-2025-11687","details":"A flaw was found in the gi-docgen. This vulnerability allows arbitrary JavaScript execution in the context of the page — enabling DOM access, session cookie theft and other client-side attacks — via a crafted URL that supplies a malicious value to the q GET parameter (reflected DOM XSS).","modified":"2026-05-20T16:20:20.680595351Z","published":"2026-01-26T20:16:00Z","upstream":["CVE-2025-11687"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-11687"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-11687"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gi-docgen/-/issues/228"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gi-docgen/-/merge_requests/254"}],"affected":[{"package":{"name":"gi-docgen","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gi-docgen?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2021.8+ds1-2","2022.1+ds-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2022.1+ds-1","binary_name":"gi-docgen"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11687.json"}},{"package":{"name":"gi-docgen","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gi-docgen?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2023.1+ds-3","2023.1+ds-4","2023.1+ds-5","2023.3+ds-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gi-docgen","binary_version":"2023.3+ds-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11687.json"}},{"package":{"name":"gi-docgen","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/gi-docgen?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2025.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2025.3-1","binary_name":"gi-docgen"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11687.json"}},{"package":{"name":"gi-docgen","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/gi-docgen?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2025.3-1","2025.5-1","2026.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gi-docgen","binary_version":"2026.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11687.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}