{"id":"CVE-2026-45502","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-45502","generatedAt":"2026-10-28T10:36:36.923Z","title":"Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.","description":"Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.","published":"2026-06-09T17:17:26.000Z","lastModified":"2026-07-28T23:16:59.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N"},"cwe":["CWE-918"],"affected":["microsoft/exchange server","microsoft/exchange server subscription edition"],"epss":{"score":0.20255,"percentile":0.97456,"date":"2026-10-27","history":[{"date":"2026-09-24","score":0.00642,"percentile":0.48495},{"date":"2026-10-25","score":0.20255,"percentile":0.97449}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 20.3%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-25T00:00:00.000Z","detail":{"to":0.20255,"from":0.00642,"percentile":0.97449},"summary":"EPSS moved from 0.6% to 20.3% probability of exploitation in the next thirty days."}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45502","tags":["Vendor Advisory"],"source":"secure@microsoft.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45502","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."}