Pale Moon vulnerabilitiesRanked by how likely they are to be used.

Product133 versions
The short answer

Pale Moon is made by Palemoon. We track 3 published vulnerabilities in it, across 133 versions. None of them is on the list of flaws known to be exploited today. If you run Pale Moon, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Pale Moon vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Pale Moon 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. 9.1%

    A use-after-free vulnerability exists in DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.

    CVSS9.8Published13 Jun 2018
  2. 3.6%

    Stack-based buffer overflow in libpixman, as used in Pale Moon before 15.4 and possibly other products, has unspecified impact and context-dependent attack vectors.

    CVSS9.8Published31 Jan 2013
  3. 1.3%

    Pale Moon 28.x before 28.8.4 has a segmentation fault related to module scripting, as demonstrated by a Lacoste web site.

    CVSS7.5Published2 Mar 2020
Precursor Intelligence

Running Pale Moon? We'll keep checking.

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  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.
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FAQ

Common questions, answered plainly.

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We track 3 published vulnerabilities listed under the name Pale Moon, across 133 versions.

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

Create a Precursor Intelligence account and track Pale Moon. 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.