{"id":"CVE-2016-9910","details":"The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishandling of special characters in attribute values, a different vulnerability than CVE-2016-9909.","aliases":["GHSA-8f6m-gfq9-g33v","PYSEC-2017-15"],"modified":"2026-07-08T15:09:54.670907Z","published":"2017-02-22T16:59:00.443Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/95132"},{"type":"ADVISORY","url":"https://github.com/html5lib/html5lib-python/issues/11"},{"type":"ADVISORY","url":"https://github.com/html5lib/html5lib-python/issues/12"},{"type":"ADVISORY","url":"https://html5lib.readthedocs.io/en/latest/changes.html#b9"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2016/12/06/5"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2016/12/08/8"},{"type":"FIX","url":"https://github.com/html5lib/html5lib-python/commit/9b8d8eb5afbc066b7fac9390f5ec75e5e8a7cab7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/html5lib/html5lib-python","events":[{"introduced":"0"},{"last_affected":"ebf62250d23317ae1f51d8b8e4a1d3b62b260ff1"},{"fixed":"9b8d8eb5afbc066b7fac9390f5ec75e5e8a7cab7"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.99999999"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:html5lib:html5lib:*:1.0b8:*:*:*:*:*:*"}}],"versions":["0.99999999","0.9999999","0.999999","0.99999","0.9999","0.999","0.99","1.0b3","1.0b2","1.0b1","0.95","0.90","0.11.1ish","0.11ish","0.10ish","0.9ish"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9910.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}