{"id":"OSV-2025-1097","summary":"Security exception in org.htmlunit.cyberneko.HTMLTagBalancer.reopenFormattingElements","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571721880\n\n```\nCrash type: Security exception\nCrash state:\norg.htmlunit.cyberneko.HTMLTagBalancer.reopenFormattingElements\norg.htmlunit.cyberneko.HTMLTagBalancer.startElement\norg.htmlunit.cyberneko.HTMLTagBalancer.forceStartElement\n```\n","modified":"2026-10-22T12:15:03.538392636Z","published":"2026-10-10T00:18:42.710584Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571721880"}],"affected":[{"package":{"name":"htmlunit","ecosystem":"OSS-Fuzz","purl":"pkg:generic/htmlunit"},"ranges":[{"type":"GIT","repo":"https://github.com/HtmlUnit/htmlunit.git","events":[{"introduced":"0747862ca9e647fcdb16b35c9f775eaa577f9aee"},{"fixed":"4610a7a39a9f9fd8a4c892fd311be60032496428"}]}],"versions":["4.19.0","4.20.0","4.21.0","5.0.0","5.1.0","5.2.0","5.3.0","5.4.0","5.5.0","5.6.0"],"ecosystem_specific":{"severity":"LOW"},"database_specific":{"introduced_range":"69f12908fca8b940fa6cd114b0266b909fca0c1a:b750ca63a80698eddef3fc3457911bc21a825b58","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/htmlunit/OSV-2025-1097.yaml"}}],"schema_version":"1.9.0"}