{"id":"CVE-2026-78188","aliases":["EUVD-2026-114714","GHSA-939g-4f3p-xc2m"],"status":"published","title":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00133,"percentile":0.02933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1004","CWE-1275","CWE-614"],"published":"2026-10-31T14:33:37Z","modified":"2026-11-06T13:51:13Z","references":[{"url":"https://metacpan.org/release/ASPEER/WebDyne-3.022/changes","tags":["release-notes","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78188","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-939g-4f3p-xc2m"},{"url":"https://cpan.org/modules","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78188.json","tags":["advisory"]},{"url":"https://github.com/aspeer/WebDyne","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-78188","title":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","status":"published","published":"2026-10-31T14:33:37.285Z","modified":"2026-11-06T13:51:13.611Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-614","CWE-1004","CWE-1275"],"updated_at":"2026-11-06T14:58:28.173309Z"}],"euvd":[{"id":"EUVD-2026-114714","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","status":"published","published":"2026-10-31T14:33:37Z","modified":"2026-11-06T13:51:13Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-06T15:05:10.688381Z"}],"ghsa":[{"id":"GHSA-939g-4f3p-xc2m","title":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure,...","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","status":"published","published":"2026-10-31T15:30:23Z","modified":"2026-11-06T15:32:26Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-614"],"updated_at":"2026-11-06T16:00:41.773289Z"}],"nvd":[{"id":"CVE-2026-78188","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","status":"published","published":"2026-10-31T15:16:53.86Z","modified":"2026-11-06T14:17:13.58Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-614","CWE-1004","CWE-1275"],"updated_at":"2026-11-06T16:00:35.898156Z"}],"osv":[{"id":"CVE-2026-78188","title":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes","description":"WebDyne versions from 2.014 before 3.022 for Perl issue session cookies without the Secure, HttpOnly and SameSite attributes.\n\nWebDyne::Session sets its session cookie with only a name, value and path.\n\nBrowsers then send the session ID over plain HTTP and with cross-site requests, and expose it to page scripts. A network attacker or an injected script can steal the session, and another site can make requests that carry it.","status":"published","published":"2026-10-31T14:33:37.285Z","modified":"2026-11-08T02:30:22.432366704Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-1004","CWE-1275","CWE-614"],"updated_at":"2026-11-07T03:08:10.640883Z"}]}}