{"id":"CVE-2026-71463","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-71463","generatedAt":"2026-10-28T02:57:11.407Z","title":"Dynamic subscripts (job['job'+'_env']) and {% if job.id > 100 %} conditional gating bypass both the AST check and the test-render (stub has small job.id).","description":"Notification template Jinja AST whitelist only inspects\n              static Getattr nodes. Dynamic subscripts (job['job'+'_env'])\n              and {% if job.id > 100 %} conditional gating bypass both\n              the AST check and the test-render (stub has small job.id).\n              At runtime, the gated branch executes and exceptions write\n              full tracebacks into notification body, which is POSTed\n              to attacker-controlled webhook URL. Leaks install paths,\n              Python version, source line numbers.","published":"2026-09-23T19:19:03.000Z","lastModified":"2026-09-25T19:17:57.000Z","status":"Awaiting Analysis","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-209"],"affected":[],"epss":{"score":0.00273,"percentile":0.19549,"date":"2026-10-26","history":[{"date":"2026-09-24","score":0.00273,"percentile":0.17537}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-23T19:19:03.000Z","detail":{"score":"2.7","severity":"LOW","publishedAt":"2026-09-23T19:19:03.227Z"},"summary":"New CVE, low severity (CVSS 2.7)."}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:71113","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71114","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71177","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:71179","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-71463","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2512372","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-71463","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}