Htmlunit vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Htmlunit has 6 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Htmlunit, with 6. If you run Htmlunit software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Htmlunit products have the most vulnerabilities?

Htmlunit leads with 6 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. Htmlunit6
Published vulnerabilities
Known exploited

Which Htmlunit vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Htmlunit's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Htmlunit flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 4.7%

    HtmlUnit prior to 2.37.0 contains code execution vulnerabilities.

    CVSS8.1Published11 Feb 2020
  2. 2.5%

    Versions of the package net.sourceforge.htmlunit:htmlunit from 0 and before 3.0.0 are vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage.

    CVSS9.8Published3 Apr 2023
  3. 2.4%

    HtmlUnit is a GUI-less browser for Java programs.

    CVSS8.8Published4 Dec 2023
  4. 2.2%

    Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption.

    CVSS7.5Published21 Apr 2022
  5. 1.2%

    HtmlUnit NekoHtml Parser before 2.61.0 suffers from a denial of service vulnerability.

    CVSS7.5Published25 Apr 2022
  6. 0.9%

    Those using HtmlUnit to browse untrusted webpages may be vulnerable to Denial of service attacks (DoS).

    CVSS7.5Published25 May 2023
Every product

All Htmlunit products we track.

1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

Precursor Intelligence

Running Htmlunit? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

Our catalogue lists 6 published vulnerabilities across 1 product and 83 versions from Htmlunit.

None of Htmlunit's vulnerabilities is on the list of flaws known to be exploited today.

Htmlunit, with 6 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Htmlunit products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.