{"id":"CVE-2026-118987","aliases":["EUVD-2026-113921","GHSA-67p6-38wc-57c7"],"status":"published","title":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header","description":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.\n\ncookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.\n\nA session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00253,"percentile":0.16895,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1463"],"published":"2026-10-30T13:13:11Z","modified":"2026-11-06T16:48:18Z","references":[{"url":"https://metacpan.org/release/OETIKER/CallBackery-0.62.0/changes","tags":["release-notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118987"},{"url":"https://github.com/advisories/GHSA-67p6-38wc-57c7"}],"sources":{"cve":[{"id":"CVE-2026-118987","title":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header","description":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.\n\ncookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.\n\nA session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.","status":"published","published":"2026-10-30T13:13:11.338Z","modified":"2026-11-06T16:48:18.54Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-1463"],"updated_at":"2026-11-06T17:28:52.192546Z"}],"euvd":[{"id":"EUVD-2026-113921","description":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.\n\ncookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.\n\nA session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.","status":"published","published":"2026-10-30T13:13:11Z","modified":"2026-11-06T16:48:18Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-06T18:05:41.257798Z"}],"ghsa":[{"id":"GHSA-67p6-38wc-57c7","title":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X...","description":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.\n\ncookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.\n\nA session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.","status":"published","published":"2026-10-30T15:34:32Z","modified":"2026-11-06T18:35:00Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-06T19:01:26.771329Z"}],"nvd":[{"id":"CVE-2026-118987","description":"CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header.\n\ncookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is.\n\nA session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.","status":"published","published":"2026-10-30T14:16:41.67Z","modified":"2026-11-06T17:17:16.947Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-06T20:01:16.0125Z"}]}}