{"id":"CVE-2026-118995","aliases":["EUVD-2026-113915","GHSA-cxhw-v53j-7rhq"],"status":"published","title":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator","description":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator.\n\ncreateRxValidator() is documented to anchor the supplied pattern at both ends, but builds /^${rx}$/ without grouping the pattern. An alternation such as yes|no then accepts any value starting with yes or ending with no, and $ also accepts a value with one trailing newline.\n\nAn authenticated user can submit values the pattern was meant to reject, which an application may then write into generated configuration files.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00318,"percentile":0.25117,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-625"],"published":"2026-10-30T13:10:38Z","modified":"2026-11-06T16:52:38Z","references":[{"url":"https://metacpan.org/release/OETIKER/CallBackery-0.62.0/changes","tags":["release-notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118995"},{"url":"https://github.com/advisories/GHSA-cxhw-v53j-7rhq"}],"sources":{"cve":[{"id":"CVE-2026-118995","title":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator","description":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator.\n\ncreateRxValidator() is documented to anchor the supplied pattern at both ends, but builds /^${rx}$/ without grouping the pattern. An alternation such as yes|no then accepts any value starting with yes or ending with no, and $ also accepts a value with one trailing newline.\n\nAn authenticated user can submit values the pattern was meant to reject, which an application may then write into generated configuration files.","status":"published","published":"2026-10-30T13:10:38.972Z","modified":"2026-11-06T16:52:38.08Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-625"],"updated_at":"2026-11-06T17:28:52.192546Z"}],"euvd":[{"id":"EUVD-2026-113915","description":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator.\n\ncreateRxValidator() is documented to anchor the supplied pattern at both ends, but builds /^${rx}$/ without grouping the pattern. An alternation such as yes|no then accepts any value starting with yes or ending with no, and $ also accepts a value with one trailing newline.\n\nAn authenticated user can submit values the pattern was meant to reject, which an application may then write into generated configuration files.","status":"published","published":"2026-10-30T13:10:38Z","modified":"2026-11-06T16:52:38Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-06T18:05:41.257798Z"}],"ghsa":[{"id":"GHSA-cxhw-v53j-7rhq","title":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by...","description":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator.\n\ncreateRxValidator() is documented to anchor the supplied pattern at both ends, but builds /^${rx}$/ without grouping the pattern. An alternation such as yes|no then accepts any value starting with yes or ending with no, and $ also accepts a value with one trailing newline.\n\nAn authenticated user can submit values the pattern was meant to reject, which an application may then write into generated configuration files.","status":"published","published":"2026-10-30T15:34:31Z","modified":"2026-11-06T18:36:04Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-625"],"updated_at":"2026-11-06T19:01:27.658277Z"}],"nvd":[{"id":"CVE-2026-118995","description":"CallBackery versions before 0.62.0 for Perl accept unintended values in form fields checked by createRxValidator.\n\ncreateRxValidator() is documented to anchor the supplied pattern at both ends, but builds /^${rx}$/ without grouping the pattern. An alternation such as yes|no then accepts any value starting with yes or ending with no, and $ also accepts a value with one trailing newline.\n\nAn authenticated user can submit values the pattern was meant to reject, which an application may then write into generated configuration files.","status":"published","published":"2026-10-30T13:18:32.32Z","modified":"2026-11-06T17:17:18.113Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-625"],"updated_at":"2026-11-06T20:01:15.785017Z"}]}}