{"id":"CVE-2026-108770","summary":"Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery","details":"A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. Upgrading to version 2.4.0 is able to resolve this issue. Patch name: 393255e7302ae5503331d45802e2eee01c6a47fe. You should upgrade the affected component.","modified":"2026-10-13T02:46:31.704820293Z","published":"2026-10-11T22:15:24.426Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108770.json"},"references":[{"type":"WEB","url":"https://github.com/appwrite/appwrite/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108770.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108770"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-108770"},{"type":"ADVISORY","url":"https://vuldb.com/submit/958017"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/416552"},{"type":"REPORT","url":"https://github.com/godzeo/vulhub/issues/2"},{"type":"REPORT","url":"https://vuldb.com/vuln/416552/cti"},{"type":"FIX","url":"https://github.com/appwrite/appwrite/commit/393255e7302ae5503331d45802e2eee01c6a47fe"},{"type":"FIX","url":"https://github.com/appwrite/appwrite/pull/13995"},{"type":"FIX","url":"https://github.com/appwrite/appwrite/releases/tag/2.4.0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/appwrite/appwrite","events":[{"introduced":"5ebc928d12daed88bb3c00d1a274e758c84c5819"},{"fixed":"393255e7302ae5503331d45802e2eee01c6a47fe"},{"fixed":"eac5bdef1b2c45b61cd4ca706dee1186b25b8031"}],"database_specific":{"extracted_events":[{"introduced":"2.0"},{"last_affected":"2.0"},{"introduced":"2.1"},{"last_affected":"2.1"},{"introduced":"2.2"},{"last_affected":"2.2"},{"introduced":"2.3.0"},{"last_affected":"2.3.0"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["2.0","2.1","2.2","2.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108770.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X"}]}