{"id":"CVE-2026-67213","aliases":["CLSA-2026-1790609840","CLSA-2026-1791196334","CLSA-2026-1791200139","CLSA-2026-1791208139","CLSA-2026-1791208360","CLSA-2026-1791282749","CLSA-2026-1791626324","CLSA-2026-1791626714","CLSA-2026-1791806453","DEBIAN-CVE-2026-67213","EUVD-2026-50325","GHSA-2v37-7h3g-55p8","RHSA-2026:47614","RHSA-2026:47619","RHSA-2026:48241","ROOT-APP-NPM-CVE-2026-67213","UBUNTU-CVE-2026-67213"],"status":"published","title":"nanoid before 5.1.6 Infinite Loop via Zero Size in customAlphabet and customRandom","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00331,"percentile":0.26612,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-835"],"published":"2026-07-29T13:32:01Z","modified":"2026-10-28T02:31:04Z","fixes":[{"ecosystem":"npm","package":"nanoid","fixed_in":["5.1.6","3.3.18"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:npm","package":"nanoid","fixed_in":["3.3.16-tuxcare.2","3.3.14-tuxcare.2","5.1.5-tuxcare.1","3.3.11-tuxcare.1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"node-mocha","fixed_in":["9.1.4+ds1+~cs28.2.8-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"node-mocha","fixed_in":["9.1.4+ds1+~cs28.2.8-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"node-mocha","fixed_in":["9.1.4+ds1+~cs28.2.8-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"node-postcss","fixed_in":["8.5.8+~cs9.3.30-1"],"sources":["osv"]},{"ecosystem":"Red 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Advisory","advisory","web","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67213","tags":["advisory"]},{"url":"https://github.com/ai/nanoid/commit/f9d13f150847d117877adee3460a46eceb0cf49b","tags":["web"]},{"url":"https://github.com/ai/nanoid/releases/tag/3.3.17","tags":["web"]},{"url":"https://github.com/ai/nanoid/commit/e10f8d40ce9d1ab47f66d65a16b48086432730d0","tags":["web"]},{"url":"https://github.com/ai/nanoid/releases/tag/3.3.18","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2v37-7h3g-55p8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67213.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-67213","tags":["advisory"]},{"url":"https://github.com/ai/nanoid","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2026:47614","tags":["advisory"]},{"url":"https://images.redhat.com/","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-67213","tags":["report"]},{"url":"https://access.redhat.com/security/updates/classification/","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_47614.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2508406","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67213","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2026:47619","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56764","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-42127","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-67321","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-67312","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-67320","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_47619.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2491449","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-42127","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42127","tags":["advisory"]},{"url":"https://grafana.com/security/security-advisories/cve-2026-42127","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2500893","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56764","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56764","tags":["advisory"]},{"url":"https://github.com/honojs/hono/security/advisories/GHSA-gq3j-xvxp-8hrf","tags":["article"]},{"url":"https://www.vulncheck.com/advisories/hono-timing-attack-in-basicauth-and-bearerauth-middleware","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510007","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67312","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67312","tags":["advisory"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-pmv8-rq9r-6j72","tags":["article"]},{"url":"https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-formtojson","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509993","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67320","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67320","tags":["advisory"]},{"url":"https://github.com/axios/axios/commit/df53d7dd99b202fb194217abd127ae6a630e70dc","tags":["article"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-gcfj-64vw-6mp9","tags":["article"]},{"url":"https://www.vulncheck.com/advisories/axios-before-prototype-pollution-via-node-http-adapter","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510011","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67321","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67321","tags":["advisory"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-hcpx-6fm6-wx23","tags":["article"]},{"url":"https://www.vulncheck.com/advisories/axios-before-denial-of-service-via-maxdepth-bypass","tags":["article"]},{"url":"https://access.redhat.com/errata/RHSA-2026:48241","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-67214","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_48241.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2508411","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-67214","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67214","tags":["advisory"]},{"url":"https://github.com/ai/nanoid/commit/6ccc67bbaba71d3d77a21d9b636f4171a268ce49","tags":["article"]},{"url":"https://github.com/ai/nanoid/releases/tag/5.1.16","tags":["article"]},{"url":"https://www.vulncheck.com/advisories/nanoid-before-infinit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An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T15:31:12Z","modified":"2026-08-13T15:43:02Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:41:00.097339Z"}],"nvd":[{"id":"CVE-2026-67213","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T14:16:34.89Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:12:33.629616Z"}],"osv":[{"id":"CVE-2026-67213","title":"nanoid before 5.1.6 Infinite Loop via Zero Size in customAlphabet and customRandom","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T13:32:01.534Z","modified":"2026-10-28T02:31:04.597426663Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T15:45:14.46177Z"},{"id":"DEBIAN-CVE-2026-67213","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T14:16:34.89Z","modified":"2026-10-24T10:01:18.167513096Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:58.699079Z"},{"id":"GHSA-2v37-7h3g-55p8","title":"nanoid: custom generators can loop indefinitely when size is zero","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T15:31:12Z","modified":"2026-09-10T03:50:51.243328986Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T15:46:34.700741Z"},{"id":"RHSA-2026:47614","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-08-11T10:10:55Z","modified":"2026-10-20T10:09:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:47619","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-07-30T10:17:39Z","modified":"2026-10-20T10:09:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:48241","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","status":"published","published":"2026-08-05T10:36:40Z","modified":"2026-10-20T10:09:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"UBUNTU-CVE-2026-67213","description":"nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.","status":"published","published":"2026-07-29T14:16:00Z","modified":"2026-08-20T10:45:50.743219672Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:56:53.710209Z"},{"id":"CLSA-2026-1790609840","title":"TuxCare security update for nanoid (4 CVEs)","description":"TuxCare rebuilt nanoid to address 4 CVEs. Fixed in 3.3.7-tuxcare.2.","status":"published","published":"2026-09-28T15:37:20Z","modified":"2026-10-15T09:48:03.992431985Z","updated_at":"2026-11-02T15:43:48.65893Z"},{"id":"CLSA-2026-1791196334","title":"TuxCare security update for nanoid (2 CVEs)","description":"TuxCare rebuilt nanoid to address 2 CVEs. Fixed in 3.3.12-tuxcare.2.","status":"published","published":"2026-10-05T10:32:14Z","modified":"2026-10-15T09:47:39.241336899Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"CLSA-2026-1791200139","title":"TuxCare security update for nanoid (1 CVE)","description":"TuxCare rebuilt nanoid to address 1 CVE. Fixed in 3.3.16-tuxcare.2.","status":"published","published":"2026-10-05T11:35:39Z","modified":"2026-10-15T09:47:58.152395389Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"CLSA-2026-1791208139","title":"TuxCare security update for nanoid (1 CVE)","description":"TuxCare rebuilt nanoid to address 1 CVE. Fixed in 3.3.14-tuxcare.2.","status":"published","published":"2026-10-05T13:48:59Z","modified":"2026-10-15T09:47:35.519332288Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"CLSA-2026-1791208360","title":"TuxCare security update for nanoid (1 CVE)","description":"TuxCare rebuilt nanoid to address 1 CVE. Fixed in 5.1.5-tuxcare.1.","status":"published","published":"2026-10-05T13:52:40Z","modified":"2026-10-15T09:47:35.553866662Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"CLSA-2026-1791282749","title":"TuxCare security update for nanoid (1 CVE)","description":"TuxCare rebuilt nanoid to address 1 CVE. Fixed in 3.3.11-tuxcare.1.","status":"published","published":"2026-10-06T10:32:29Z","modified":"2026-10-15T09:47:35.515047422Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"CLSA-2026-1791626324","title":"TuxCare security update for nanoid (2 CVEs)","description":"TuxCare rebuilt nanoid to address 2 CVEs. Fixed in 3.3.6-tuxcare.2.","status":"published","published":"2026-10-10T09:58:44Z","modified":"2026-10-15T09:48:04.413590362Z","updated_at":"2026-11-02T15:43:50.599064Z"},{"id":"CLSA-2026-1791626714","title":"TuxCare security update for nanoid (2 CVEs)","description":"TuxCare rebuilt nanoid to address 2 CVEs. Fixed in 3.3.4-tuxcare.2.","status":"published","published":"2026-10-10T10:05:14Z","modified":"2026-10-15T09:48:04.461222635Z","updated_at":"2026-11-02T15:43:50.599064Z"},{"id":"CLSA-2026-1791806453","title":"TuxCare security update for nanoid (2 CVEs)","description":"TuxCare rebuilt nanoid to address 2 CVEs. Fixed in 3.3.8-tuxcare.1.","status":"published","published":"2026-10-12T12:00:53Z","modified":"2026-10-15T09:47:40.182227822Z","updated_at":"2026-11-02T15:43:50.599064Z"},{"id":"ROOT-APP-NPM-CVE-2026-67213","title":"CVE-2026-67213 in nanoid - Patched by Root","description":"Root has patched CVE-2026-67213 in the nanoid package for Root:npm. Multiple fixed versions available.","status":"published","published":"2026-09-11T11:33:25Z","modified":"2026-09-11T12:15:03.671709157Z","updated_at":"2026-11-02T15:53:27.649662Z"}]}}