{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45381", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-12T00:51:29.087Z", "datePublished": "2026-09-21T19:14:51.584Z", "dateUpdated": "2026-09-21T19:14:51.584Z"}, "containers": {"cna": {"title": "Tautulli: Reflected XSS in `/search` endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/Tautulli/Tautulli/security/advisories/GHSA-mjvc-6cc2-6ffr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/Tautulli/Tautulli/security/advisories/GHSA-mjvc-6cc2-6ffr"}, {"name": "https://github.com/Tautulli/Tautulli/commit/3bee54087370fc275b13565a9e58235341bb4cf7", "tags": ["x_refsource_MISC"], "url": "https://github.com/Tautulli/Tautulli/commit/3bee54087370fc275b13565a9e58235341bb4cf7"}, {"name": "https://github.com/Tautulli/Tautulli/releases/tag/v2.17.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/Tautulli/Tautulli/releases/tag/v2.17.2"}], "affected": [{"vendor": "Tautulli", "product": "Tautulli", "versions": [{"version": "< 2.17.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-21T19:14:51.584Z"}, "descriptions": [{"lang": "en", "value": "Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to 2.17.2, the /search endpoint inserts its user-controlled query parameter into a JavaScript string in data/interfaces/default/search.html using manual escaping that handles quotes and slashes but not backslashes. A backslash-quote sequence can terminate the string, so an unauthenticated attacker can send a crafted link that executes script in the Tautulli web context when an authenticated user follows it. This issue is fixed in version 2.17.2."}], "source": {"advisory": "GHSA-mjvc-6cc2-6ffr", "discovery": "UNKNOWN"}}}}