OSV-2025-1097

See a problem?

Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/htmlunit/OSV-2025-1097.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2025-1097

Published

2026-10-10T00:18:42Z

Modified

2026-10-22T12:15:03Z

Summary

Security exception in org.htmlunit.cyberneko.HTMLTagBalancer.reopenFormattingElements

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571721880

Crash type: Security exception
Crash state:
org.htmlunit.cyberneko.HTMLTagBalancer.reopenFormattingElements
org.htmlunit.cyberneko.HTMLTagBalancer.startElement
org.htmlunit.cyberneko.HTMLTagBalancer.forceStartElement

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571721880

Affected packages

OSS-Fuzz / htmlunit

Package

Name: htmlunit
Purl: pkg:generic/htmlunit

Affected ranges

Type: GIT
Repo: https://github.com/HtmlUnit/htmlunit.git
Events: Introduced

0747862ca9e647fcdb16b35c9f775eaa577f9aee

Fixed

4610a7a39a9f9fd8a4c892fd311be60032496428

Affected versions

4.*

4.19.0

4.20.0

4.21.0

5.*

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"