{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-62345", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-13T21:42:50.095Z", "datePublished": "2026-11-06T18:03:09.599Z", "dateUpdated": "2026-11-06T18:03:09.599Z"}, "containers": {"cna": {"title": "Stored XSS via Unsanitized waypoint.icon in Map Marker (insertAdjacentHTML)", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/open-wanderer/wanderer/security/advisories/GHSA-hx3v-rv4v-w875", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/open-wanderer/wanderer/security/advisories/GHSA-hx3v-rv4v-w875"}, {"name": "https://github.com/open-wanderer/wanderer/pull/1093", "tags": ["x_refsource_MISC"], "url": "https://github.com/open-wanderer/wanderer/pull/1093"}, {"name": "https://github.com/open-wanderer/wanderer/commit/6135332ea69a3d9a4fe1dec5af1cb1ee74f70e2b", "tags": ["x_refsource_MISC"], "url": "https://github.com/open-wanderer/wanderer/commit/6135332ea69a3d9a4fe1dec5af1cb1ee74f70e2b"}, {"name": "https://github.com/open-wanderer/wanderer/releases/tag/v0.19.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/open-wanderer/wanderer/releases/tag/v0.19.3"}], "affected": [{"vendor": "open-wanderer", "product": "wanderer", "versions": [{"version": "< 0.19.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-06T18:03:09.599Z"}, "descriptions": [{"lang": "en", "value": "Wanderer is a self-hosted trail database for saving and sharing adventures. Prior to 0.19.3, an authenticated user can store a crafted waypoint.icon value that createMarkerFromWaypoint() passes into FontawesomeMarker, where insertAdjacentHTML inserts the unvalidated value into map marker markup. Opening the affected trail map executes attacker-controlled script in the viewer's browser, which can expose session tokens or perform actions as the victim. Federated waypoint data can also reach the sink without a local account on the receiving instance. This issue is fixed in version 0.19.3."}], "source": {"advisory": "GHSA-hx3v-rv4v-w875", "discovery": "UNKNOWN"}}}}

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