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Vulnerability Database · PyPI · Package report

lxml-html-clean: vulnerability history, versions and safety

lxml-html-clean is a package in the PyPI ecosystem. Vulert records 8 vulnerabilities for it across 12 releases, from Nov 2024 to Jul 2026. 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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8 vulnerabilities recorded H2 M2 U4
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0 with no fix published

Every vulnerability has a patched version to move to.

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6 in the last 12 months

Most recent disclosure 13 Jul 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all lxml-html-clean vulnerabilities

Vulert verdict on lxml-html-clean 0.4.5 i

Updated on 22 Oct 2026

Good news: 0.4.5, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 8.

Package health score 60/100
  • Security Some issues to review
  • Maintenance Sustainable
  • Popularity Niche
  • Community Inactive

What to do: Stay on 0.4.5 or newer. This can change: a vulnerability disclosed tomorrow can affect 0.4.5 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 0.4.5 — unaffected i
  • Vulnerabilities on record 8 over 1 year · 6 in the last year i
  • Latest disclosure 13 Jul 2026 i
  • Highest CVSS 8.2 i
  • With no published fix 0 i
  • Depended on by 1,128 packages i
  • Stars 13 i
  • Last release 5 months ago i
  • Licence BSD-3-Clause i

Version list, release dates, licence and dependants published by PyPI, refreshed 22 Oct 2026. Licence information is not legal advice.

Concerned about your application's security?

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01 Versions

Which versions are affected

Every version Vulert tracks for lxml-html-clean, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
0.4.5 20 May 2026 none BSD-3-Clause — Details →
0.4.4 27 Feb 2026 H1 U1 BSD-3-Clause Yes Details →
0.4.3 02 Oct 2025 H1 M2 U3 BSD-3-Clause Yes Details →
0.4.2 09 Apr 2025 H1 M2 U3 BSD-3-Clause Yes Details →
0.4.1 15 Nov 2024 H1 M2 U3 BSD-3-Clause Yes Details →
0.4.0 14 Nov 2024 H1 M2 U3 BSD-3-Clause Yes Details →
0.3.1 09 Oct 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.3.0 09 Oct 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.2.2 30 Aug 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.2.1 29 Aug 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.2.0 29 Jul 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.1.1 05 Apr 2024 H2 M2 U4 BSD-3-Clause Yes Details →
0.1.0 26 Feb 2024 H2 M2 U4 BSD-3-Clause Yes Details →

All 13 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 2
  • 2026 6

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 6 of the 8 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for lxml-html-clean

The 5 most severe of 8 vulnerabilities recorded for this package

Search all 8 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-49825: lxml-html-clean - XSS Vulnerability Due to Incomplete URL Scheme Filtering 8.2 high 0.4.5 08 Jul 2026
CVE-2026-49825: lxml-html-clean Vulnerability in URL Attribute Sanitization 8.2 high 0.4.5 13 Jul 2026
CVE-2024-52595: lxml-html-clean Cross-Site Scripting Vulnerability in SVG and Math Tags 7.7 high 0.4.0 19 Nov 2024
CVE-2024-52595: lxml-html-clean HTML Parser Context-Switching Vulnerability 6.1 medium c5d816f86eb3707d72a8ecf5f3823e0daa1b3808 19 Nov 2024
CVE-2026-28348: lxml-html-clean CSS @import Filter Bypass via Unicode Escapes 6.1 medium 0.4.4 02 Mar 2026

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

Updated: 22/Oct/2026 · Vulnerabilities in our DB: 524173

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Questions

About lxml-html-clean

Is lxml-html-clean safe to use?

Vulert records 8 vulnerabilities for lxml-html-clean in PyPI: 0 critical, 2 high, 2 medium and 0 low, plus 4 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.

What is lxml-html-clean's Vulert package health score?

Vulert scores lxml-html-clean 60/100, which reads as usable, but worth attention. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15).

Is the latest version of lxml-html-clean affected?

No. 0.4.5, the version you would install today, has no vulnerabilities on record against it. Earlier releases do — the version table above lists each release with what affects it.

Which version of lxml-html-clean should I use?

0.4.5 is the version Vulert recommends for the affected releases. The version table above lists every release with the vulnerabilities recorded against it, so you can confirm the range you actually run.

How many vulnerabilities does lxml-html-clean have?

8 vulnerabilities are recorded for lxml-html-clean in the PyPI ecosystem: 0 critical, 2 high, 2 medium and 0 low, plus 4 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 lxml-html-clean vulnerabilities disclosed?

6 vulnerabilities were recorded for lxml-html-clean in the last 12 months, and the oldest entry in this database dates to 19 Nov 2024. 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 lxml-html-clean 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 lxml-html-clean for upcoming vulnerabilities?

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