Antisamy vulnerabilitiesRanked by how likely they are to be used.

Product33 versions
The short answer

Antisamy is made by Antisamy Project. We track 8 published vulnerabilities in it, across 33 versions. None of them is on the list of flaws known to be exploited today. If you run Antisamy, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Antisamy vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Antisamy 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. 2.4%

    In OWASP AntiSamy before 1.5.5, by submitting a specially crafted input (a tag that supports style with active content), you could bypass the library protections and supply executable code.

    CVSS6.1Published24 Dec 2016
  2. 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
  3. 1.7%

    OWASP AntiSamy before 1.5.7 allows XSS via HTML5 entities, as demonstrated by use of : to construct a javascript: URL.

    CVSS6.1Published25 Sep 2017
  4. 1.5%

    OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected).

    CVSS6.1Published19 Jul 2021
  5. 1.3%

    OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input.

    CVSS6.1Published21 Apr 2022
  6. 1.0%

    OWASP AntiSamy before 1.6.6 allows XSS via HTML tag smuggling on STYLE content with crafted input.

    CVSS6.1Published21 Apr 2022
  7. 0.5%

    AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources.

    CVSS6.1Published9 Oct 2023
  8. 0.4%

    AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources.

    CVSS6.1Published2 Feb 2024
Precursor Intelligence

Running Antisamy? 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.

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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.

Something else? Talk to the team →

We track 8 published vulnerabilities listed under the name Antisamy, across 33 versions.

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

Create a Precursor Intelligence account and track Antisamy. 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.