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Vulnerability Database · Go · Package report

github.com/foxcpp/maddy: vulnerability history, versions and safety

github.com/foxcpp/maddy is a package in the Go ecosystem. Vulert records 11 vulnerabilities for it across 120 releases, from Oct 2021 to Jun 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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11 vulnerabilities recorded C1 H3 M1 L1 U5
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0 with no fix published

Every vulnerability has a patched version to move to.

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2 in the last 12 months

Most recent disclosure 25 Jun 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all github.com/foxcpp/maddy vulnerabilities

Vulert verdict on github.com/foxcpp/maddy v0.9.6 i

Updated on 23 Oct 2026

Action needed: v0.9.6 has 7 known vulnerabilities, but every one of them has a fix. Upgrade to the version listed below and you are clear.

Package health score 75/100
  • Security Some issues to review
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Quiet

What to do: Upgrade to the version that resolves each vulnerability below. Fix it, then keep watch: this version is affected today, and the next one may be too — Vulert alerts you when a new vulnerability lands. Monitor it with Vulert →

  • Current release v0.9.6 — affected i
  • Vulnerabilities on record 11 over 4 years · 2 in the last year i
  • Latest disclosure 25 Jun 2026 i
  • Highest CVSS 9.1 i
  • With no published fix 0 i
  • Stars 6,111 i
  • OpenSSF scorecard 4/10 i
  • Last release this month i
  • Licence GPL-3.0 i

Version list, release dates, licence and dependants published by the Go module proxy, refreshed 23 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 github.com/foxcpp/maddy, 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
v0.9.7-0.20261020063015-5dbb64f2620f 20 Oct 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.7-0.20261003225518-8d049a208908 03 Oct 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.6 03 Oct 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.6-0.20261003122536-c852562c6206 03 Oct 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.6-0.20260916204915-eeacfbeba88f 16 Sep 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.6-0.20260713195548-6bfec6cc7240 13 Jul 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.6-0.20260526212751-9c8e1e289d16 26 May 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.5 23 May 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.5-0.20260511130235-f2c8c801d8a0 11 May 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.4 30 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.4-0.20260417094904-08a80ba529bc 17 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.4-0.20260412191002-d74f5119a2a1 12 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.4-0.20260412133325-2f6a4cf83a38 12 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.3 12 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.3-0.20260409233639-6a06337eb41f 09 Apr 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.3-0.20260331233247-fd44177a9130 31 Mar 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.2 26 Mar 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.1 25 Mar 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.1-0.20260325090909-24ec801ba485 25 Mar 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.9.0 24 Mar 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.8.2 14 Jan 2026 H3 M1 U3 GPL-3.0 Yes Details →
v0.8.2-0.20250309124430-fa47d40f6d51 09 Mar 2025 H3 M1 U3 GPL-3.0 Yes Details →
v0.8.1 25 Jan 2025 H3 M1 U3 GPL-3.0 Yes Details →
v0.8.0 24 Jan 2025 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.2-0.20241124181634-5bb56e3777b6 24 Nov 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.2-0.20240831122632-cbeadf169c8d 31 Aug 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.2-0.20240214172251-1d6cd8c35f4c 14 Feb 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.2-0.20240208093120-cee577790b4c 08 Feb 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.2-0.20240129222444-4a69c9e94410 29 Jan 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.1 21 Jan 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.1-0.20240120175737-301c47d81547 20 Jan 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.1-0.20240111081632-b0d68ed14747 11 Jan 2024 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.1-0.20230823135504-d9920f0763cd 23 Aug 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.1-0.20230627160933-448aa07402ca 27 Jun 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20230529191947-de756c8dc52b 29 May 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.7.0 29 May 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.0.0-20230313212511-f5def9cb04bb 13 Mar 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.4-0.20230313212511-f5def9cb04bb 13 Mar 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3 13 Mar 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20230313212040-9f58cb64b39c 13 Mar 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20230205194221-96fce6b7e0eb 05 Feb 2023 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220912183050-f4f0ec7f88fb 12 Sep 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220820135754-1463886fc278 20 Aug 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220731130408-c63253b1c1c4 31 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220731103735-bfe70c29aeb5 31 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220730063621-8baa2df87971 30 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220727191524-ffa021529089 27 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220727012350-226ea827d89d 27 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220703134055-fd8260c0025d 03 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220703133750-90f88c89cdb0 03 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.3-0.20220702213451-0eb8a95d4f05 02 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2 01 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220701205524-96fc685c103f 01 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220701204059-d6a317e32ac8 01 Jul 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220627221049-69769c17ab44 27 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625154832-3edb4b3b75c1 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625154238-531cf78a264d 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625153955-0df6b620e6fb 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625122950-2e14868de405 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625122210-d673b5dd407d 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625122039-8463ee1da6ff 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625121827-51935f30376b 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220625095709-78966adb08a9 25 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.2-0.20220624090914-15163e75202d 24 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.1 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.1-0.20220623182001-210a885dc1ef 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.6.0 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623123714-9a1017339bcf 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623121933-aa6480018f50 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623121338-94f4e0f2d843 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623120742-fa1cbd23356c 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623120729-f4e6eb642334 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623115336-c12b8d68425d 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623113457-80328b8dee1b 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623110451-75ac2a6f209e 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623104939-51bfc9a75681 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623101642-ccec931b6cfa 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623094403-f4995642e239 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623093306-ae688445d3d7 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623093143-e1e20974b2ce 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220623092912-6105f51b9b78 23 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220622113913-6b6802bf2b1a 22 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618204559-2037b05daeb1 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618162648-9dd34b85efd0 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618161817-f43b16417058 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618161509-6fdafbc12355 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618154827-3c28e3e376b6 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618154735-cc92db42fcd9 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618154708-dab36e41a7b9 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618152955-37bfe3bbd60f 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220618151246-ccaad967f2e3 18 Jun 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220424184630-c9c856ffb6fb 24 Apr 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.5-0.20220318090116-4b1c4f932a38 18 Mar 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4 06 Mar 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220306132922-f47f96a48e09 06 Mar 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220306130759-cf9488205200 06 Mar 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220306125236-7ee6a39c6a19 06 Mar 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220219115445-6adf1500a644 19 Feb 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220219112749-d60ce8321f1b 19 Feb 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220219111943-bc424644663d 19 Feb 2022 H3 M1 U3 GPL-3.0 Yes Details →
v0.5.4-0.20220219110850-2677e190dca6 19 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.4-0.20220219103144-3412e59a2c92 19 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.4-0.20220216183542-9078ffa2d6b1 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220216173325-7f4438a8a369 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220216171947-b77766438ded 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220216170823-d059e4dac7c1 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220216170000-90559bedb104 16 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213173725-0e80890860c9 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213170304-52d48b912013 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213164701-a20a48e764a6 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213164033-165c6578a416 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213163601-a59ef41f1408 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220213160510-d2f9c5834e3f 13 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220206232543-7a06fa2012fa 06 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220206223114-e33c8d6f912c 06 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220204001354-ef5ca38df497 04 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220203230028-d78cf5a746d0 03 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220203225630-7df6b03fe640 03 Feb 2022 H3 M1 U3 — Yes Details →
v0.5.3-0.20220131225450-a40fcc81d9e4 31 Jan 2022 H3 M1 U3 — Yes Details →

The newest 120 of 1,169 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2021 2
  • 2022 2
  • 2023 1
  • 2024 4
  • 2026 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 2 of the 11 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for github.com/foxcpp/maddy

The 5 most severe of 11 vulnerabilities recorded for this package

Search all 11 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2023-27582: Authentication Bypass in maddy 9.1 critical 0.6.3 14 Mar 2023
CVE-2026-40193: Maddy Mail Server LDAP Filter Injection Vulnerability 8.2 high 0.9.3 13 Apr 2026
Unbounded Memory Usage in S3 Storage Write in maddy 7.5 high 0.5.1 06 Oct 2021
CVE-2022-24732: Use of a Key Past its Expiration Date and Insufficient Session Expiration in Maddy Mail Server 6.3 medium 0.5.4 07 Mar 2022
Vulnerability in github.com/foxcpp/maddy: MD5 Hash Support 3.0 low 0.5.2 12 Oct 2021

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 github.com/foxcpp/maddy

Is github.com/foxcpp/maddy safe to use?

Vulert records 11 vulnerabilities for github.com/foxcpp/maddy in Go: 1 critical, 3 high, 1 medium and 1 low, plus 5 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 github.com/foxcpp/maddy's Vulert package health score?

Vulert scores github.com/foxcpp/maddy 75/100, 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 github.com/foxcpp/maddy affected?

Yes. v0.9.6, the version you would install today, has 7 known vulnerabilities, and every one of them has a published fix. Upgrade to the version listed for each.

Which version of github.com/foxcpp/maddy should I use?

v0.9.6 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 github.com/foxcpp/maddy have?

11 vulnerabilities are recorded for github.com/foxcpp/maddy in the Go ecosystem: 1 critical, 3 high, 1 medium and 1 low, plus 5 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 github.com/foxcpp/maddy vulnerabilities disclosed?

2 vulnerabilities were recorded for github.com/foxcpp/maddy in the last 12 months, and the oldest entry in this database dates to 06 Oct 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 github.com/foxcpp/maddy 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 github.com/foxcpp/maddy for upcoming vulnerabilities?

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