{"id":"CVE-2026-14452","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-14452","generatedAt":"2026-10-27T23:59:19.080Z","title":"Improper validation of the reset_url parameter of the Setup in-page search in Checkmk <2.5.0p15, <2.4.0p38, <2.3.0p51 and 2.2.0 (EOL) allows an attacker to execute arbitrary script in the session of an authenticated user with Setup access, or to…","description":"Improper validation of the reset_url parameter of the Setup in-page search in Checkmk <2.5.0p15, <2.4.0p38, <2.3.0p51 and 2.2.0 (EOL) allows an attacker to execute arbitrary script in the session of an authenticated user with Setup access, or to redirect that user to an arbitrary external site, by tricking the user into opening a crafted URL and clicking the Reset button or submitting an empty search.","published":"2026-10-16T10:18:06.000Z","lastModified":"2026-10-16T11:17:01.000Z","status":"Deferred","sourceIdentifier":"security@checkmk.com","cvss":{"version":"4.0","score":8.6,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-601"],"affected":[],"epss":{"score":0.00295,"percentile":0.21978,"date":"2026-10-26","history":[{"date":"2026-10-16","score":0.00406,"percentile":0.33284}]},"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 (0.29%). 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":"2026-10-16T10:18:06.000Z","detail":{"score":"8.6","severity":"HIGH","publishedAt":"2026-10-16T10:18:05.653Z"},"summary":"New CVE, high severity (CVSS 8.6)."}],"references":[{"url":"https://checkmk.com/werk/22314","source":"security@checkmk.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-14452","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."}