Webkit vulnerabilitiesRanked by how likely they are to be used.

Product107 versions
The short answer

Webkit is made by Apple. We track 258 published vulnerabilities in it, across 107 versions. None of them is on the list of flaws known to be exploited today. If you run Webkit, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Webkit vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Webkit 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. 43%

    WebKit in Apple Safari before 5.0.6 has improper libxslt security settings, which allows remote attackers to create arbitrary files, and consequently execute arbitrary code, via a crafted web site.

    CVSS8.8Published21 Jul 2011
  2. 22%

    WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability...

    CVSS9.3Published21 Jul 2011
  3. 16%

    Use-after-free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of...

    CVSS9.3Published11 Jun 2010
  4. 9.8%

    Integer overflow in WebKit, as used on the Research In Motion (RIM) BlackBerry Torch 9800 with firmware 6.0.0.246, in Google Chrome before 10.0.648.133, and in Apple Safari before 5.0.5, allows remote attackers to...

    CVSS10.0Published11 Mar 2011
  5. 9.5%

    An issue was discovered in certain Apple products.

    CVSS8.8Published20 Jul 2017
  6. 9.1%

    The JavaScript implementation in WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, uses a weak algorithm for generating values of random numbers, which...

    CVSS5.0Published22 Nov 2010
  7. 8.9%

    An issue was discovered in certain Apple products.

    CVSS8.8Published20 Jul 2017
  8. 8.7%

    Double free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of...

    CVSS9.3Published11 Jun 2010
  9. 8.7%

    Use-after-free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of...

    CVSS9.3Published11 Jun 2010
  10. 8.7%

    Use-after-free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of...

    CVSS9.3Published11 Jun 2010
Precursor Intelligence

Running Webkit? 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.

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We track 258 published vulnerabilities listed under the name Webkit, across 107 versions.

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

Create a Precursor Intelligence account and track Webkit. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.