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Vulnerability Database · Debian · Package report

python-werkzeug: vulnerability history, versions and safety

python-werkzeug is a package in the Debian ecosystem. Vulert records 14 vulnerabilities for it across 2 releases, from Oct 2017 to Feb 2025. 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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14 vulnerabilities recorded U14
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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 python-werkzeug vulnerabilities

Vulert verdict on python-werkzeug i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 21 Feb 2025. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 14 vulnerabilities on record across 7 years, 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 14 over 7 years · 0 in the last year i
  • Latest disclosure 21 Feb 2025 i
  • Highest CVSS 7.5 i
  • With no published fix 0 i

Concerned about your application's security?

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01 Versions

Which versions are affected

Every version Vulert holds for python-werkzeug, 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.

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Version Vulert vulnerabilities Fix published Details
1.0.1+dfsg1-2 U8 Yes Details →
1.0.1+dfsg1-2+deb11u1 U3 Yes Details →

Newest 2 of 2 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2017 2
  • 2019 2
  • 2020 2
  • 2023 5
  • 2024 2
  • 2025 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 14 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for python-werkzeug

The 5 most severe of 14 vulnerabilities recorded for this package

Search all 14 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Insufficient Debugger PIN Randomness in Pallets Werkzeug 7.5 high 0.15.6+dfsg1-1 09 Aug 2019
CVE-2023-25577: Werkzeug - High Resource Usage when Parsing Multipart Form Data with Many Fields 7.5 high 1.0.1+dfsg1-2+deb11u1 14 Feb 2023
Cross-Site Scripting (XSS) Vulnerability in Python Werkzeug Package 6.1 medium 0.11.11+dfsg1-1 23 Oct 2017
Open Redirect Vulnerability in Python Werkzeug: CVE-2020-28724 6.1 medium 0.11.9+dfsg1-1 18 Nov 2020
CVE-2023-23934: Werkzeug - Cookie Prefix Vulnerability 3.5 low 1.0.1+dfsg1-2+deb11u1 14 Feb 2023

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 python-werkzeug

Is python-werkzeug safe to use?

Vulert records 14 vulnerabilities for python-werkzeug in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 14 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 python-werkzeug have?

14 vulnerabilities are recorded for python-werkzeug in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 14 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 python-werkzeug vulnerabilities disclosed?

0 vulnerabilities were recorded for python-werkzeug in the last 12 months, and the oldest entry in this database dates to 23 Oct 2017. 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 python-werkzeug 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 python-werkzeug for upcoming vulnerabilities?

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