Nokogiri vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

Nokogiri has 10 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 Nokogiri, with 10. If you run Nokogiri software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which Nokogiri products have the most vulnerabilities?

Nokogiri leads with 10 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

  1. Nokogiri10
Published vulnerabilities
Known exploited

Which Nokogiri vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Nokogiri 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. 52%

    zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

    CVSS7.5Published25 Mar 2022
  2. 5.9%

    A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess via Ruby's `Kernel.open` method.

    CVSS9.8Published16 Aug 2019
  3. 3.5%

    Nokogiri is an open source XML and HTML library for Ruby.

    CVSS7.5Published11 Apr 2022
  4. 2.2%

    Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits

    CVSS6.5Published5 Nov 2019
  5. 2.2%

    Nokogiri before 1.5.4 is vulnerable to XXE attacks

    CVSS7.5Published19 Feb 2020
  6. 2.1%

    Nokogiri gem 1.5.x has Denial of Service via infinite loop when parsing XML documents

    CVSS6.5Published5 Nov 2019
  7. 1.8%

    Nokogiri is an open source XML and HTML library for the Ruby programming language.

    CVSS7.5Published8 Dec 2022
  8. 1.5%

    Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support.

    CVSS7.5Published27 Sep 2021
  9. 1.2%

    Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support.

    CVSS4.3Published30 Dec 2020
Every product

All Nokogiri 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 Nokogiri? 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 10 published vulnerabilities across 1 product and 108 versions from Nokogiri.

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

Nokogiri, with 10 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Nokogiri 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.