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Vulnerability Database · Alpine · Package report

py3-lxml: vulnerability history, versions and safety

py3-lxml is a package in the Alpine ecosystem. Vulert records 6 vulnerabilities for it across 48 releases, from Dec 2020 to Dec 2021. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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6 vulnerabilities recorded U6
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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all py3-lxml vulnerabilities

Vulert verdict on py3-lxml i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 13 Dec 2021. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 6 vulnerabilities on record across 1 year, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 6 over 1 year · 0 in the last year i
  • Latest disclosure 13 Dec 2021 i
  • Highest CVSS 7.1 i
  • With no published fix 0 i

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01 Versions

Which versions are affected

Every version Vulert holds for py3-lxml, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

Newest 48 of 48 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2020 2
  • 2021 4

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 6 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for py3-lxml

The 5 most severe of 6 vulnerabilities recorded for this package

Search all 6 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Vulnerability in py3-lxml Package: CVE-2021-43818 7.1 high 4.6.5-r0 13 Dec 2021
Critical Vulnerability in py3-lxml: HTML Cleaner Bypass 7.1 high 4.6.5-r0 13 Dec 2021
XSS Vulnerability in python-lxml's clean module 6.1 medium 4.6.2-r0 03 Dec 2020
XSS Vulnerability in python-lxml's clean module 6.1 medium 4.6.3-r0 21 Mar 2021
XSS Vulnerability in py3-lxml: Exploitable Flaw in HTML/JS Sanitization 6.1 medium 4.6.2-r0 03 Dec 2020

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About py3-lxml

Is py3-lxml safe to use?

Vulert records 6 vulnerabilities for py3-lxml in Alpine: 0 critical, 0 high, 0 medium and 0 low, plus 6 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does py3-lxml have?

6 vulnerabilities are recorded for py3-lxml in the Alpine ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 6 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new py3-lxml vulnerabilities disclosed?

0 vulnerabilities were recorded for py3-lxml in the last 12 months, and the oldest entry in this database dates to 03 Dec 2020. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of py3-lxml are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor py3-lxml for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the py3-lxml version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.