{"id":"GHSA-h65g-jfqg-2w6m","aliases":["CVE-2022-0767","PYSEC-2026-306"],"title":"Server-Side Request Forgery in calibreweb","description":"calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to `localhost`.","severity":"critical","score":9.9,"published":"2022-03-08T00:00:31.000Z","modified":"2026-10-27T16:30:08.053Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"PyPI","name":"calibreweb","ranges":[{"events":[{"introduced":"0"},{"fixed":"0.6.17"}],"type":"ECOSYSTEM"}],"versions":["0.6.12","0.6.13","0.6.14","0.6.15","0.6.16"],"fixed":["0.6.17"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2022-0767","https://github.com/janeczku/calibre-web/commit/965352c8d96c9eae7a6867ff76b0db137d04b0b8","https://github.com/janeczku/calibre-web","https://github.com/pypa/advisory-database/tree/main/vulns/calibreweb/PYSEC-2026-306.yaml","https://huntr.dev/bounties/b26fc127-9b6a-4be7-a455-58aefbb62d9e","https://pypi.org/project/calibreweb"],"sources":[{"name":"OSV","id":"GHSA-h65g-jfqg-2w6m","modified":"2026-10-27T16:30:08.053242492Z","url":"https://osv.dev/vulnerability/GHSA-h65g-jfqg-2w6m"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H","score":9.9}]}