# Squid vulnerabilities

> Squid is made by Squid-Cache. We track 106 published vulnerabilities in it, across 318 versions. None of them is on the list of flaws known to be exploited today. If you run Squid, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/squid-cache/squid

## At a glance

- **Made by:** [Squid-Cache](https://www.precursorintelligence.com/vendors/squid-cache)
- **Published vulnerabilities:** 106
- **Known to be exploited:** 0
- **Versions tracked:** 318

## Which Squid vulnerabilities are being exploited?

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

## Which Squid 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):

- [CVE-2021-31806](https://www.precursorintelligence.com/what-is/cve-2021-31806): 96%, Medium (CVSS 6.5)
- [CVE-2023-46847](https://www.precursorintelligence.com/what-is/cve-2023-46847): 88%, High (CVSS 7.5)
- [CVE-2023-49285](https://www.precursorintelligence.com/what-is/cve-2023-49285): 88%, High (CVSS 7.5)
- [CVE-2024-25617](https://www.precursorintelligence.com/what-is/cve-2024-25617): 88%, Medium (CVSS 5.3)
- [CVE-2013-4123](https://www.precursorintelligence.com/what-is/cve-2013-4123): 80%, Medium (CVSS 5.0)
- [CVE-2016-4553](https://www.precursorintelligence.com/what-is/cve-2016-4553): 80%, High (CVSS 8.6)
- [CVE-2021-33620](https://www.precursorintelligence.com/what-is/cve-2021-33620): 80%, Medium (CVSS 6.5)
- [CVE-2016-4054](https://www.precursorintelligence.com/what-is/cve-2016-4054): 78%, High (CVSS 8.1)
- [CVE-2014-7141](https://www.precursorintelligence.com/what-is/cve-2014-7141): 76%, Medium (CVSS 6.4)
- [CVE-2019-13345](https://www.precursorintelligence.com/what-is/cve-2019-13345): 74%, Medium (CVSS 6.1)

## Questions

### How many vulnerabilities does Squid have?

We track 106 published vulnerabilities listed under the name Squid, across 318 versions.

### Which Squid vulnerabilities are being exploited?

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

### How do I get alerts for Squid?

Create a Precursor Intelligence account and track Squid. 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.

## Running Squid?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
Book a demo: https://www.precursorintelligence.com/contact