{"schemaVersion":3,"id":"CVE-2026-16057","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Contest Gallery  WordPress plugin before 30.0.7 does not perform per-object capability or nonce checks in one of its post-deletion handlers, gating it only by a coarse role-membership test, which allows any Author-level or higher user to permanently delete arbitrary posts, pages, and other content they do not own.","dates":{"published":"2026-08-03T06:00:10.227Z","modified":"2026-08-04T17:42:06.222Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00418,"percentile":0.34749,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.18599999999999997,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00232},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00418,"percentile":0.34749}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00232,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00418,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00418,"percentile":0.34749}]},"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":[{"id":"REF_F6432189EB411CD9","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/77b00d40-7188-466e-b021-105f7a91f89e/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/862.html"}],"affected":[{"vendor":"unknown","product":"contest gallery","name":"Contest Gallery","label":"contest gallery","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 30.0.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 30.0.7","eol":null,"hubHref":"/vendor/unknown/contest_gallery"},{"vendor":"wordpress","product":"contest-gallery","name":"Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe","label":"contest-gallery","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 30.0.6 (fixed in 30.0.7)","noFixRecorded":false,"fixedIn":"30.0.7"}],"versionsText":"≤ 30.0.6 (fixed in 30.0.7)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wpscan.com/vulnerability/77b00d40-7188-466e-b021-105f7a91f89e/","label":"wpscan.com/vulnerability/77b00d40-7188-466e-b021-105f7a91f89e/","hostname":"wpscan.com","tags":["Exploit","VDB Entry","Technical Description"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/37f0cb8f-80c7-457a-a92f-9cd6ad65c443","label":"www.wordfence.com/threat-intel/vulnerabilities/id/37f0cb8f-80c7-457a-a92f-9cd6ad65c443","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-08-03T06:00:10.227Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-04T17:42:06.222Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T13:56:09.475Z","stale":false,"partial":false}}