{"schema":"threatline.record/2","record":{"id":"CVE-2026-94621","aliases":["GHSA-7hm6-fj4m-pf6f"],"summary":"AliasVault: Server-Side Request Forgery via DNS rebinding in Favicon Extraction","details":"AliasVault is a privacy-first password manager with built-in email aliasing. Prior to 0.30.3, the AliasVault server API favicon extractor validates a user-supplied hostname with a first DNS lookup but allows the HTTP client to perform a second DNS lookup when connecting. An authenticated low-privileged user operating an attacker-controlled authoritative DNS server can return a public address during validation and a private address during connection, causing a publicly reachable self-hosted server to issue HTTP or HTTPS requests to internal hosts. A valid image response is returned in Base64 form, while other responses can expose limited timing and error information for internal-network reconnaissance. Exploitation requires a publicly reachable self-hosted instance with public registration enabled, an authenticated AliasVault account, an attacker-controlled authoritative DNS server, and a resolver that permits rebinding; default checks limit requests to ports 80 and 443. The browser extensions, web application, and mobile applications are not affected. This issue is fixed in version 0.30.3.","categories":["Unclassified"],"product":"aliasvault","vendor":"aliasvault","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94621","source_modified_at":"2026-10-16T17:11:53.157Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"aliasvault","vendor":"aliasvault","versions":[{"version":"< 0.30.3","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94621","source_modified_at":"2026-10-16T17:11:53.157Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ghcr.io/aliasvault/aliasvault","vendor":"aliasvault","versions":[{"version":"< 0.30.3","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94621","source_modified_at":"2026-10-16T17:11:53.157Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ghcr.io/aliasvault/api","vendor":"aliasvault","versions":[{"version":"< 0.30.3","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94621","source_modified_at":"2026-10-16T17:11:53.157Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"ghcr.io/lanedirt/aliasvault-api","vendor":"aliasvault","versions":[{"version":"< 0.30.3","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00195,"percentile":0.08716,"score_date":"2026-10-23"},"published_at":"2026-10-15T18:23:33.174Z","modified_at":"2026-10-16T17:11:53.157Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-94621","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T17:11:53.157Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-94621","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/aliasvault/aliasvault/security/advisories/GHSA-7hm6-fj4m-pf6f","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/aliasvault/aliasvault/pull/2311","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/aliasvault/aliasvault/commit/7eb4fee71f4582cfc80b8daea421b99d6aa9f814","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/aliasvault/aliasvault/commit/90ea7d6bb4c74ca169ee1dde3ca38b08bd0966ed","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/aliasvault/aliasvault/releases/tag/0.30.3","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-15T20:24:54.558375Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T17:11:53.157Z","content_hash":"fba93412b3452061219b241a64c812146b81bacab78b385db1b246689b689966"}}
