{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T16:12:54.383","vulnerabilities":[{"cve":{"id":"CVE-2025-53500","sourceIdentifier":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","published":"2025-07-03T17:15:39.990","lastModified":"2025-09-30T20:26:58.237","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - MassEditRegex Extension allows Stored XSS.This issue affects Mediawiki - MassEditRegex Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2."},{"lang":"es","value":"Vulnerabilidad de neutralización incorrecta de la entrada durante la generación de páginas web (XSS o 'Cross-site Scripting') en Wikimedia Foundation Mediawiki - MassEditRegex Extension permite XSS almacenado. Este problema afecta a Mediawiki - MassEditRegex Extension: desde 1.39.X hasta 1.39.12, desde 1.42.X hasta 1.42.7, desde 1.43.X hasta 1.43.2."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","baseScore":5.6,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.2,"impactScore":3.4}]},"weaknesses":[{"source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:malvineous:masseditregex:-:*:*:*:*:mediawiki:*:*","matchCriteriaId":"6FFE5B23-7A7F-427F-AA58-3EAEAA6A392B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","versionStartIncluding":"1.39.0","versionEndExcluding":"1.39.12","matchCriteriaId":"0A8B5953-D135-4AEF-8639-FAAF24C66B59"},{"vulnerable":false,"criteria":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","versionStartIncluding":"1.42.0","versionEndExcluding":"1.42.7","matchCriteriaId":"F36D7977-01B4-4FA4-B66E-7D2A56B3460F"},{"vulnerable":false,"criteria":"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*","versionStartIncluding":"1.43.0","versionEndExcluding":"1.43.2","matchCriteriaId":"FF68522C-79EA-4968-BE57-9847C8B4351E"}]}]}],"references":[{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/MassEditRegex/+/1163878/","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Patch"]},{"url":"https://phabricator.wikimedia.org/T397334","source":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","tags":["Exploit","Issue Tracking","Patch"]}]}}]}