{"id":"CVE-2026-8700","aliases":["DEBIAN-CVE-2026-8700","EUVD-2026-30666","GHSA-r2q3-hjc8-7x6q","UBUNTU-CVE-2026-8700"],"status":"published","title":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00355,"percentile":0.29445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-331"],"published":"2026-05-15T22:10:52Z","modified":"2026-10-28T02:30:46Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-5","1.19-1","1.20-1","1.21-1"]},{"source":"osv","ecosystem":"Debian:13","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19-1","1.20-1","1.21-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-3","1.17-4"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-4"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-4"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-5"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libcrypt-dsa-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.19-1"]}],"products":[{"vendor":"timlegge","product":"crypt::dsa"}],"references":[{"url":"https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes","tags":["release-notes","advisory","report"]},{"url":"https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/KeyChain.pm","tags":["web","report"]},{"url":"http://www.openwall.com/lists/oss-security/2026/05/15/26","tags":["web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8700","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-r2q3-hjc8-7x6q"},{"url":"https://cpan.org/modules","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8700.json","tags":["advisory"]},{"url":"https://github.com/perl-Crypt-OpenPGP/Crypt-DSA.git","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-8700","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-8700","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-8700","tags":["report"]},{"url":"https://lists.security.metacpan.org/cve-announce/msg/40104301/","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-8700","title":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:10:52.242Z","modified":"2026-05-18T15:04:20.918Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T13:48:02.226896Z"}],"euvd":[{"id":"EUVD-2026-30666","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:10:52Z","modified":"2026-05-18T15:04:20Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T18:21:16.184545Z"}],"ghsa":[{"id":"GHSA-r2q3-hjc8-7x6q","title":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using...","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-16T00:31:11Z","modified":"2026-05-16T03:32:33Z","cwes":["CWE-331"],"updated_at":"2026-11-02T15:08:10.917908Z"}],"nvd":[{"id":"CVE-2026-8700","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:16:57.02Z","modified":"2026-10-26T13:10:00.14Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T14:12:19.39893Z"}],"osv":[{"id":"CVE-2026-8700","title":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.\n\nSeeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:10:52.242Z","modified":"2026-10-28T02:30:46.123484008Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T15:45:19.210277Z"},{"id":"DEBIAN-CVE-2026-8700","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand.  Seeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:16:57.02Z","modified":"2026-10-27T09:47:36.137806124Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:46:05.022702Z"},{"id":"UBUNTU-CVE-2026-8700","description":"Crypt::DSA versions before 1.20 for Perl generate seeds using rand. Seeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.","status":"published","published":"2026-05-15T22:16:00Z","modified":"2026-05-20T22:03:09.981975488Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T16:57:24.828975Z"}]}}