{"id":"CVE-2010-0464","aliases":["DEBIAN-CVE-2010-0464","EUVD-2010-0495","GHSA-q33h-xmcx-jm3h"],"status":"published","title":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain...","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02,"percentile":0.80873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2010-01-29T18:00:00Z","modified":"2026-10-23T17:47:51Z","fixes":[{"ecosystem":"Debian:12","package":"roundcube","fixed_in":["0.3.1-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"roundcube","fixed_in":["0.3.1-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"roundcube","fixed_in":["0.3.1-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"roundcube","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"roundcube","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"roundcube","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-3"}]}]}],"products":[{"vendor":"roundcube","product":"webmail"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:048","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"https://secure.grepular.com/DNS_Prefetch_Exposure_on_Thunderbird_and_Webmail","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://trac.roundcube.net/ticket/1486449","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0464"},{"url":"https://github.com/advisories/GHSA-q33h-xmcx-jm3h"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0464","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-0464","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2010-01-29T18:00:00Z","modified":"2024-08-07T00:52:18.644Z","updated_at":"2026-11-02T14:33:30.359814Z"}],"euvd":[{"id":"EUVD-2010-0495","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2010-01-29T18:00:00Z","modified":"2024-08-07T00:52:18Z","updated_at":"2026-11-03T01:39:45.195177Z"}],"ghsa":[{"id":"GHSA-q33h-xmcx-jm3h","title":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain...","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2022-05-02T06:12:55Z","modified":"2023-02-01T05:00:33Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:49:33.374495Z"}],"nvd":[{"id":"CVE-2010-0464","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2010-01-29T18:30:01.137Z","modified":"2026-06-16T23:16:13.88Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:01:40.249593Z"}],"osv":[{"id":"CVE-2010-0464","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2010-01-29T18:30:01Z","modified":"2026-04-10T03:41:09.112701Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0464","description":"Roundcube 0.3.1 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.","status":"published","published":"2010-01-29T18:30:01.137Z","modified":"2026-10-23T17:47:51.489075198Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}