{"id":"CVE-2026-39902","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-39902","generatedAt":"2026-10-28T02:57:35.695Z","title":"Cacti is an open source performance and fault management framework.","description":"Cacti is an open source performance and fault management framework. Prior to version 1.2.31, the prior blocklist ([;&| `$\\\\n\\r]) omitted single-quote, double-quote, redirect operators, subshell parens and braces. An authenticated admin could save an input_string` containing single-quote, redirect operator, or subshell parens, and pass the check. This issue has been patched in version 1.2.31.","published":"2026-10-23T15:17:31.000Z","lastModified":"2026-10-23T19:36:32.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":[],"epss":{"score":0.00403,"percentile":0.34262,"date":"2026-10-26","history":[{"date":"2026-10-24","score":0.00572,"percentile":0.46633}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-23T15:17:31.000Z","detail":{"score":"7.2","severity":"HIGH","publishedAt":"2026-10-23T15:17:30.873Z"},"summary":"New CVE, high severity (CVSS 7.2)."}],"references":[{"url":"https://github.com/Cacti/cacti/pull/7112","source":"security-advisories@github.com"},{"url":"https://github.com/Cacti/cacti/security/advisories/GHSA-c4qp-j9r9-fq24","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-39902","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."}