{"id":"CVE-2023-26735","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-26735","generatedAt":"2026-10-24T13:58:41.162Z","title":"This vulnerability allows attackers to detect intranet ports and services, as well as download resources.","description":"blackbox_exporter v0.23.0 was discovered to contain an access control issue in its probe interface. This vulnerability allows attackers to detect intranet ports and services, as well as download resources. NOTE: this is disputed by third parties because authentication can be configured.","published":"2023-04-26T00:15:09.000Z","lastModified":"2026-07-09T01:18:10.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-918"],"affected":["prometheus/blackbox exporter"],"epss":{"score":0.0089,"percentile":0.59005,"date":"2026-10-23","history":[]},"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 (0.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1024","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1025","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1026","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1024","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1025","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/prometheus/blackbox_exporter/issues/1026","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication","tags":["Product"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-26735","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."}