{"schemaVersion":3,"id":"CVE-2026-43646","aliases":["GHSA-jvv4-8wxx-m5r6"],"status":"published","duplicateOf":null,"title":null,"description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Wicket.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue.","dates":{"published":"2026-05-06T08:31:50.560Z","modified":"2026-05-06T13:58:50.550Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","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","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","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","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00622,"percentile":0.48759,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0.22799999999999998,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.00394},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00622,"percentile":0.48759}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00394,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00622,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00622,"percentile":0.48759}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"apache software foundation","product":"apache wicket","name":"Apache Wicket","label":"apache wicket","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, ≤ 8.17.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, ≤ 9.22.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.0, ≤ 10.8.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, ≤ 8.17.0 | ≥ 9.0.0, ≤ 9.22.0 | ≥ 10.0.0, ≤ 10.8.0","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_wicket"},{"vendor":"apache","product":"wicket","name":"wicket","label":"wicket","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 8.0.0, ≤ 8.17.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, ≤ 9.22.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.0, < 10.9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, ≤ 8.17.0 | ≥ 9.0.0, ≤ 9.22.0 | ≥ 10.0.0, < 10.9.0","eol":null,"hubHref":"/vendor/apache/wicket"},{"vendor":"org.apache.wicket","product":"wicket-parent","name":"org.apache.wicket:wicket-parent","label":"wicket-parent","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/org.apache.wicket/wicket-parent","purlType":"maven","versions":[{"text":"≥ 8.0.0-M1, ≤ 8.17.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0-M1, ≤ 9.22.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 10.0.0-M1, < 10.9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0-M1, ≤ 8.17.0 | ≥ 9.0.0-M1, ≤ 9.22.0 | ≥ 10.0.0-M1, < 10.9.0","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread/6zqcvjyz4lsqty1z2g5hg7pl5fqk88rs","label":"lists.apache.org/thread/6zqcvjyz4lsqty1z2g5hg7pl5fqk88rs","hostname":"lists.apache.org","tags":["Vendor Advisory","WEB"]},{"url":"http://www.openwall.com/lists/oss-security/2026/05/06/3","label":"www.openwall.com/lists/oss-security/2026/05/06/3","hostname":"www.openwall.com","tags":["WEB","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43646","label":"nvd.nist.gov/vuln/detail/CVE-2026-43646","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/apache/wicket","label":"github.com/apache/wicket","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-05-06T08:31:50.560Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-06T13:58:50.550Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T03:53:13.832Z","stale":false,"partial":false}}