High severity7.5NVD Advisory· Published Apr 25, 2022· Updated Jun 17, 2026
CVE-2022-29546
CVE-2022-29546
Description
HtmlUnit NekoHtml Parser before 2.61.0 suffers from a denial of service vulnerability. Crafted input associated with the parsing of Processing Instruction (PI) data leads to heap memory consumption. This is similar to CVE-2022-28366 but affects a much later version of the product.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
net.sourceforge.htmlunit:neko-htmlunitMaven | < 2.61.0 | 2.61.0 |
Affected products
2- HtmlUnit/NekoHtml Parserdescription
Patches
Vulnerability mechanics
References
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