{"id":"CVE-2018-15669","aliases":["EUVD-2018-7540","GHSA-5jh4-jpjr-pg4w"],"status":"published","title":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance...","description":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements \"webView:decidePolicyForNavigationAction:request:frame:decisionListener:\" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00883,"percentile":0.59443,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-08-21T23:00:00Z","modified":"2026-06-17T01:42:54Z","products":[{"vendor":"bloop","product":"airmail_3"}],"references":[{"url":"https://versprite.com/advisories/airmail-3-for-mac-3/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15669"},{"url":"https://github.com/advisories/GHSA-5jh4-jpjr-pg4w"}],"sources":{"cve":[{"id":"CVE-2018-15669","description":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements \"webView:decidePolicyForNavigationAction:request:frame:decisionListener:\" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.","status":"published","published":"2018-08-21T23:00:00Z","modified":"2024-08-05T10:01:54.529Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-7540","description":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements \"webView:decidePolicyForNavigationAction:request:frame:decisionListener:\" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.","status":"published","published":"2018-08-21T23:00:00Z","modified":"2024-08-05T10:01:54Z","updated_at":"2026-11-03T02:39:44.201018Z"}],"ghsa":[{"id":"GHSA-5jh4-jpjr-pg4w","title":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance...","description":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements \"webView:decidePolicyForNavigationAction:request:frame:decisionListener:\" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.","status":"published","published":"2022-05-13T01:27:06Z","modified":"2023-02-01T05:07:30Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:32.865918Z"}],"nvd":[{"id":"CVE-2018-15669","description":"An issue was discovered in Bloop Airmail 3 3.5.9 for macOS. Its primary WebView instance implements \"webView:decidePolicyForNavigationAction:request:frame:decisionListener:\" such that requests from HTMLIFrameElements are blacklisted. However, other sub-classes of HTMLFrameOwnerElements are not forbidden by the policy. An attacker may abuse HTML plug-in elements within an email to trigger frame navigation requests that bypass this filter.","status":"published","published":"2018-08-21T23:29:00.473Z","modified":"2026-06-17T01:42:54.34Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}