OSV-2026-76 Security exception in org.htmlunit.cyberneko.HTMLTagBalancer.endElement

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476170180 Crash type: Security exception Crash state: org.htmlunit.cyberneko.HTMLTagBalancer.endElement org.htmlunit.cyberneko.HTMLElements$HTMLElementsWithCache.getElement...