CVE-2026-103045

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-103045", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "state": "PUBLISHED", "assignerShortName": "wikimedia-foundation", "dateReserved": "2026-09-29T22:29:32.001Z", "datePublished": "2026-09-29T22:51:04.067Z", "dateUpdated": "2026-09-30T20:24:48.261Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2026-09-29T22:51:04.067Z"}, "title": "XSS in Refreshed skin", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-79", "description": "CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "affected": [{"vendor": "The Wikimedia Foundation", "product": "Mediawiki - Refreshed skin", "repo": "https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/skins/Refreshed/+/refs/heads/master", "versions": [{"status": "affected", "version": "0", "lessThan": "1.46.1, 1.45.5, 1.43.10", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.<p>This issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.</p>"}]}], "references": [{"url": "https://phabricator.wikimedia.org/T268377", "tags": ["issue-tracking"]}, {"url": "https://gerrit.wikimedia.org/r/c/mediawiki/skins/Refreshed/+/1309277", "tags": ["mitigation"]}], "credits": [{"lang": "en", "value": "Daimona", "type": "finder"}, {"lang": "en", "value": "SomeRandomDeveloper", "type": "remediation developer"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-09-30T20:23:53.802862Z", "id": "CVE-2026-103045", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-30T20:24:48.261Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-103045", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-30T20:23:53.802862Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-30T20:24:39.895Z"}}], "cna": {"title": "XSS in Refreshed skin", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Daimona"}, {"lang": "en", "type": "remediation developer", "value": "SomeRandomDeveloper"}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "affected": [{"repo": "https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/skins/Refreshed/+/refs/heads/master", "vendor": "The Wikimedia Foundation", "product": "Mediawiki - Refreshed skin", "versions": [{"status": "affected", "version": "0", "lessThan": "1.46.1, 1.45.5, 1.43.10", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://phabricator.wikimedia.org/T268377", "tags": ["issue-tracking"]}, {"url": "https://gerrit.wikimedia.org/r/c/mediawiki/skins/Refreshed/+/1309277", "tags": ["mitigation"]}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.", "supportingMedia": [{"type": "text/html", "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.<p>This issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')"}]}], "providerMetadata": {"orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2026-09-29T22:51:04.067Z"}}}, "cveMetadata": {"cveId": "CVE-2026-103045", "state": "PUBLISHED", "dateUpdated": "2026-09-30T20:24:48.261Z", "dateReserved": "2026-09-29T22:29:32.001Z", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "datePublished": "2026-09-29T22:51:04.067Z", "assignerShortName": "wikimedia-foundation"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Mediawiki - Refreshed skin", "repo": "https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/skins/Refreshed/+/refs/heads/master", "vendor": "The Wikimedia Foundation", "versions": [{"lessThan": "1.46.1, 1.45.5, 1.43.10", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS.\n\nThis issue affects Mediawiki - Refreshed skin: before 1.46.1, 1.45.5, 1.43.10."}], "id": "CVE-2026-103045", "lastModified": "2026-09-30T21:17:07.650", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-103045", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-30T20:23:53.802862Z", "version": "2.0.3"}}]}, "published": "2026-09-29T23:17:22.327", "references": [{"source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "url": "https://gerrit.wikimedia.org/r/c/mediawiki/skins/Refreshed/+/1309277"}, {"source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "url": "https://phabricator.wikimedia.org/T268377"}], "sourceIdentifier": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.46.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.45.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.43.10)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Mediawiki - Refreshed skin", "source": "cna", "vendor": "The Wikimedia Foundation"}, "product": "mediawiki_-_refreshed_skin", "vendor": "the_wikimedia_foundation"}], "created": "2026-09-30T10:30:17.551104+00:00", "updated": "2026-10-01T00:30:06.944183+00:00", "vendors": ["the_wikimedia_foundation", "the_wikimedia_foundation$PRODUCT$mediawiki_-_refreshed_skin"]}