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Vulnerability Database · PyPI · Package report

python-ldap: vulnerability history, versions and safety

python-ldap is a package in the PyPI ecosystem. Vulert records 7 vulnerabilities for it across 117 releases, from Nov 2021 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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7 vulnerabilities recorded M4 U3
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0 with no fix published

Every vulnerability has a patched version to move to.

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3 in the last 12 months

Most recent disclosure 07 Jul 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all python-ldap vulnerabilities

Vulert verdict on python-ldap 3.4.8 i

Updated on 23 Oct 2026

Good news: 3.4.8, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 7.

Package health score 74/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Niche
  • Community Quiet

What to do: Stay on 3.4.8 or newer. This can change: a vulnerability disclosed tomorrow can affect 3.4.8 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 3.4.8 — unaffected i
  • Vulnerabilities on record 7 over 4 years · 3 in the last year i
  • Latest disclosure 07 Jul 2026 i
  • Highest CVSS 6.5 i
  • With no published fix 0 i
  • Depended on by 166 packages i
  • Stars 443 i
  • OpenSSF scorecard 4/10 i
  • Last release 1 month ago i
  • Licence python-ldap 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 python-ldap, 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
3.4.8 16 Sep 2026 none python-ldap — Details →
3.4.7 20 May 2026 none python-ldap — Details →
3.4.5 10 Oct 2025 none python-ldap — Details →
3.4.4 17 Nov 2023 M2 U2 non-standard Yes Details →
3.4.3 20 Sep 2022 M2 U2 non-standard Yes Details →
3.4.2 06 Jul 2022 M2 U2 non-standard Yes Details →
3.4.0 26 Nov 2021 M2 U2 non-standard Yes Details →
3.3.1 29 Jun 2020 M4 U3 non-standard Yes Details →
3.3.0 18 Jun 2020 M4 U3 non-standard Yes Details →
3.2.0 13 Mar 2019 M4 U3 non-standard Yes Details →
3.1.0 25 May 2018 M4 U3 non-standard Yes Details →
3.0.0 13 Mar 2018 M4 U3 non-standard Yes Details →
3.0.0b4 10 Jan 2018 M4 U3 non-standard Yes Details →
3.0.0b3 20 Dec 2017 M4 U3 non-standard Yes Details →
3.0.0b2 11 Dec 2017 M4 U3 non-standard Yes Details →
3.0.0b1 04 Dec 2017 M4 U3 non-standard Yes Details →
2.5.2 20 Nov 2017 M4 U3 non-standard Yes Details →
2.5.1 12 Nov 2017 M4 U3 non-standard Yes Details →
2.4.45 09 Oct 2017 M4 U3 non-standard Yes Details →
2.4.44 07 Sep 2017 M4 U3 non-standard Yes Details →
2.4.43 06 Sep 2017 M4 U3 non-standard Yes Details →
2.4.42 04 Sep 2017 M4 U3 non-standard Yes Details →
2.4.41 12 Jul 2017 M4 U3 non-standard Yes Details →
2.4.40 27 Jun 2017 M4 U3 non-standard Yes Details →
2.4.39 31 May 2017 M4 U3 non-standard Yes Details →
2.4.38 28 Apr 2017 M4 U3 non-standard Yes Details →
2.4.37 27 Apr 2017 M4 U3 non-standard Yes Details →
2.4.36 26 Apr 2017 M4 U3 non-standard Yes Details →
2.4.35 25 Apr 2017 M4 U3 non-standard Yes Details →
2.4.33 25 Apr 2017 M4 U3 non-standard Yes Details →
2.4.32 14 Feb 2017 M4 U3 non-standard Yes Details →
2.4.31 14 Feb 2017 M4 U3 non-standard Yes Details →
2.4.30 08 Feb 2017 M4 U3 non-standard Yes Details →
2.4.29 25 Jan 2017 M4 U3 non-standard Yes Details →
2.4.28 18 Nov 2016 M4 U3 non-standard Yes Details →
2.4.27 01 Aug 2016 M4 U3 non-standard Yes Details →
2.4.26 24 Jul 2016 M4 U3 non-standard Yes Details →
2.4.25 18 Jan 2016 M4 U3 non-standard Yes Details →
2.4.22 24 Oct 2015 M4 U3 non-standard Yes Details →
2.4.21 25 Sep 2015 M4 U3 non-standard Yes Details →
2.4.20 07 Jul 2015 M4 U3 non-standard Yes Details →
2.4.19 10 Jan 2015 M4 U3 non-standard Yes Details →
2.4.18 09 Oct 2014 M4 U3 non-standard Yes Details →
2.4.17 27 Sep 2014 M4 U3 non-standard Yes Details →
2.4.16 10 Sep 2014 M4 U3 non-standard Yes Details →
2.4.15 24 Mar 2014 M4 U3 non-standard Yes Details →
2.4.14 31 Jan 2014 M4 U3 non-standard Yes Details →
2.4.13 27 Jun 2013 M4 U3 non-standard Yes Details →
2.4.12 29 May 2013 M4 U3 non-standard Yes Details →
2.4.10 07 Jun 2012 M4 U3 non-standard Yes Details →
2.4.9 14 Mar 2012 M4 U3 non-standard Yes Details →
2.4.8 21 Feb 2012 M4 U3 non-standard Yes Details →
2.4.7 19 Jan 2012 M4 U3 non-standard Yes Details →
2.4.6 27 Nov 2011 M4 U3 non-standard Yes Details →
2.4.5 25 Nov 2011 M4 U3 non-standard Yes Details →
2.4.4 26 Oct 2011 M4 U3 non-standard Yes Details →
2.4.3 23 Jul 2011 M4 U3 non-standard Yes Details →
2.4.2 21 Jul 2011 M4 U3 non-standard Yes Details →
2.4.1 05 Jul 2011 M4 U3 — Yes Details →
2.4.0 02 Jun 2011 M4 U3 — Yes Details →
2.3.13 19 Feb 2011 M4 U3 — Yes Details →
2.3.13.win32-py2.4 — M4 U3 — Yes Details →
2.3.13.win32-py2.5 — M4 U3 — Yes Details →
2.3.13.win32-py2.6 — M4 U3 — Yes Details →
2.3.13.win32-py2.7 — M4 U3 — Yes Details →
2.4.0.win32-py2.4 — M4 U3 — Yes Details →
2.4.0.win32-py2.5 — M4 U3 — Yes Details →
2.4.0.win32-py2.6 — M4 U3 — Yes Details →
2.4.0.win32-py2.7 — M4 U3 — Yes Details →
2.4.10.win32-py2.4 — M4 U3 — Yes Details →
2.4.10.win32-py2.5 — M4 U3 — Yes Details →
2.4.10.win32-py2.6 — M4 U3 — Yes Details →
2.4.10.win32-py2.7 — M4 U3 — Yes Details →
2.4.12.win32-py2.4 — M4 U3 — Yes Details →
2.4.12.win32-py2.5 — M4 U3 — Yes Details →
2.4.12.win32-py2.6 — M4 U3 — Yes Details →
2.4.12.win32-py2.7 — M4 U3 — Yes Details →
2.4.13.win32-py2.4 — M4 U3 — Yes Details →
2.4.13.win32-py2.5 — M4 U3 — Yes Details →
2.4.13.win32-py2.6 — M4 U3 — Yes Details →
2.4.13.win32-py2.7 — M4 U3 — Yes Details →
2.4.15.win32-py2.4 — M4 U3 — Yes Details →
2.4.15.win32-py2.5 — M4 U3 — Yes Details →
2.4.15.win32-py2.6 — M4 U3 — Yes Details →
2.4.15.win32-py2.7 — M4 U3 — Yes Details →
2.4.16.win32-py2.4 — M4 U3 — Yes Details →
2.4.16.win32-py2.5 — M4 U3 — Yes Details →
2.4.16.win32-py2.6 — M4 U3 — Yes Details →
2.4.16.win32-py2.7 — M4 U3 — Yes Details →
2.4.18.win32-py2.4 — M4 U3 — Yes Details →
2.4.18.win32-py2.5 — M4 U3 — Yes Details →
2.4.18.win32-py2.6 — M4 U3 — Yes Details →
2.4.18.win32-py2.7 — M4 U3 — Yes Details →
2.4.19.win32-py2.4 — M4 U3 — Yes Details →
2.4.19.win32-py2.5 — M4 U3 — Yes Details →
2.4.19.win32-py2.6 — M4 U3 — Yes Details →
2.4.19.win32-py2.7 — M4 U3 — Yes Details →
2.4.20.win32-py2.4 — M4 U3 — Yes Details →
2.4.20.win32-py2.5 — M4 U3 — Yes Details →
2.4.20.win32-py2.6 — M4 U3 — Yes Details →
2.4.21.win32-py2.4 — M4 U3 — Yes Details →
2.4.21.win32-py2.5 — M4 U3 — Yes Details →
2.4.21.win32-py2.6 — M4 U3 — Yes Details →
2.4.22.win32-py2.4 — M4 U3 — Yes Details →
2.4.22.win32-py2.5 — M4 U3 — Yes Details →
2.4.22.win32-py2.6 — M4 U3 — Yes Details →
2.4.25.win32-py2.4 — M4 U3 — Yes Details →
2.4.25.win32-py2.5 — M4 U3 — Yes Details →
2.4.25.win32-py2.6 — M4 U3 — Yes Details →
2.4.27.win32-py2.4 — M4 U3 — Yes Details →
2.4.27.win32-py2.5 — M4 U3 — Yes Details →
2.4.27.win32-py2.6 — M4 U3 — Yes Details →
2.4.28.win32-py2.4 — M4 U3 — Yes Details →
2.4.28.win32-py2.5 — M4 U3 — Yes Details →
2.4.28.win32-py2.6 — M4 U3 — Yes Details →
2.4.29.win32-py2.4 — M4 U3 — Yes Details →
2.4.29.win32-py2.5 — M4 U3 — Yes Details →
2.4.29.win32-py2.6 — M4 U3 — Yes Details →
2.4.3.win32-py2.4 — M4 U3 — Yes Details →
2.4.3.win32-py2.5 — M4 U3 — Yes Details →

The newest 120 of 146 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2021 1
  • 2022 1
  • 2025 2
  • 2026 3

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 3 of the 7 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for python-ldap

The 5 most severe of 7 vulnerabilities recorded for this package

Search all 7 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Regular Expression Denial-of-Service (ReDoS) in python-ldap 6.5 medium 3.4.0 29 Nov 2021
CVE-2021-46823: Denial of Service in python-ldap 6.5 medium 3.4.0 19 Jun 2022
CVE-2021-46823: Denial of Service Vulnerability in python-ldap 6.5 medium 3.4.0 06 Jul 2026
CVE-2025-61912: python-ldap Denial of Service via Improper Null Termination 5.5 medium 3.4.5 10 Oct 2025
CVE-2025-61911: python-ldap Sanitization Bypass Vulnerability 5.5 medium 3.4.5 10 Oct 2025

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-ldap

Is python-ldap safe to use?

Vulert records 7 vulnerabilities for python-ldap in PyPI: 0 critical, 0 high, 4 medium and 0 low, plus 3 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 python-ldap's Vulert package health score?

Vulert scores python-ldap 74/100, which reads as in good shape. 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 python-ldap affected?

No. 3.4.8, 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 python-ldap should I use?

3.4.8 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 python-ldap have?

7 vulnerabilities are recorded for python-ldap in the PyPI ecosystem: 0 critical, 0 high, 4 medium and 0 low, plus 3 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-ldap vulnerabilities disclosed?

3 vulnerabilities were recorded for python-ldap in the last 12 months, and the oldest entry in this database dates to 29 Nov 2021. 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-ldap 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-ldap for upcoming vulnerabilities?

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