{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-23T03:05:09.323","vulnerabilities":[{"cve":{"id":"CVE-2026-0668","sourceIdentifier":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","published":"2026-01-07T18:15:52.873","lastModified":"2026-06-17T10:11:10.560","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45."}],"affected":[{"source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","affectedData":[{"vendor":"Wikimedia Foundation","product":"MediaWiki - VisualData Extension","defaultStatus":"unaffected","repo":"https://gerrit.wikimedia.org/g/mediawiki/extensions/VisualData","versions":[{"version":"1.45","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-07T19:17:04.191560Z","id":"CVE-2026-0668","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","type":"Secondary","description":[{"lang":"en","value":"CWE-1333"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wikisphere:visualdata:-:*:*:*:*:mediawiki:*:*","matchCriteriaId":"AAD8093D-9F46-4862-A655-14560FD2297E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:mediawiki:mediawiki:1.45.0:*:*:*:*:*:*:*","matchCriteriaId":"EE14F82E-8C8A-43F0-9A96-D3767A62DFC8"}]}]}],"references":[{"url":"https://gerrit.wikimedia.org/r/q/I4ff2737c9f0ba805267d1fc8296e7cff61241ee3","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Patch"]},{"url":"https://gerrit.wikimedia.org/r/q/I893a9fca694a2613e29e149dea2d76d7f06063e5","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Patch"]},{"url":"https://gerrit.wikimedia.org/r/q/Ie08d9a8ceb2c9a22a635cfc27964353f14072dbf","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Patch"]},{"url":"https://gerrit.wikimedia.org/r/q/Ifbf9c2ade621226e14fe852f3217293772bf8bb8","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Patch"]},{"url":"https://phabricator.wikimedia.org/T387008","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Exploit","Issue Tracking"]}]}}]}