OSV-2026-535 Security exception in org.htmlunit.cyberneko.HTMLTagBalancer.endElement

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=499447433 Crash type: Security exception Crash state: org.htmlunit.cyberneko.HTMLTagBalancer.endElement java.base/sun.nio.cs.CESU8.updatePositions java.base/sun.nio.cs.CESU8$Encoder.encodeArrayLoop...