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Vulnerability Database · RubyGems · Package report

apollo_upload_server: vulnerability history, versions and safety

apollo_upload_server is a package in the RubyGems ecosystem. Vulert records 1 vulnerability for it across 17 releases, first recorded in May 2022. 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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1 vulnerabilities recorded M1
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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 apollo_upload_server vulnerabilities

Vulert verdict on apollo_upload_server 2.1.8 i

Updated on 23 Oct 2026

Good news: 2.1.8, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 96/100
  • Security No known security issues
  • Maintenance Sustainable
  • Popularity Not enough data
  • Community Not enough data

What to do: Stay on 2.1.8 or newer. This can change: a vulnerability disclosed tomorrow can affect 2.1.8 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 2.1.8 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 24 May 2022 i
  • Highest CVSS 6.5 i
  • With no published fix 0 i
  • Last release 8 months ago i
  • Licence MIT i

Version list, release dates, licence and dependants published by RubyGems, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for apollo_upload_server, 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
2.1.8 29 Jan 2026 none MIT — Details →
2.1.7 11 Nov 2025 none MIT — Details →
2.1.6 17 May 2024 none MIT — Details →
2.1.5 15 Nov 2022 none MIT — Details →
2.1.4 22 Aug 2022 none MIT — Details →
2.1.3 04 Aug 2022 none MIT — Details →
2.1.2 29 Jul 2022 none MIT — Details →
2.1.1 22 Jul 2022 none MIT — Details →
2.1.0 04 Aug 2021 none MIT — Details →
2.0.5 02 Apr 2021 M1 MIT Yes Details →
2.0.4 31 Mar 2021 M1 MIT Yes Details →
2.0.3 02 Sep 2020 M1 MIT Yes Details →
2.0.2 18 Aug 2020 M1 MIT Yes Details →
2.0.1 21 Feb 2020 M1 MIT Yes Details →
2.0.0 14 Feb 2020 M1 MIT Yes Details →
2.0.0.beta.3 23 Jan 2019 M1 MIT Yes Details →
2.0.0.beta.2 21 Jan 2019 M1 MIT Yes Details →
2.0.0.beta.1 18 Apr 2018 M1 MIT Yes Details →
2.0.0.alpha.6 17 Apr 2018 M1 MIT Yes Details →
2.0.0.alpha.5 15 Mar 2018 M1 MIT Yes Details →
2.0.0.alpha.4 02 Mar 2018 M1 MIT Yes Details →
2.0.0.alpha.3 14 Feb 2018 M1 MIT Yes Details →
2.0.0.alpha.2 18 Jan 2018 M1 MIT Yes Details →
2.0.0.alpha.1 18 Jan 2018 M1 MIT Yes Details →
1.0.0 04 Jan 2018 M1 MIT Yes Details →
0.1.0 03 Jan 2018 M1 MIT Yes Details →

All 26 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2022 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for apollo_upload_server

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2021-39880: Denial of Service vulnerability in apollo_upload_server Ruby gem 6.5 medium 2.1.0 24 May 2022

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 apollo_upload_server

Is apollo_upload_server safe to use?

Vulert records 1 vulnerabilities for apollo_upload_server in RubyGems: 0 critical, 0 high, 1 medium and 0 low. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is apollo_upload_server's Vulert package health score?

Vulert scores apollo_upload_server 96/100, which reads as healthy. 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 apollo_upload_server affected?

No. 2.1.8, 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 apollo_upload_server should I use?

2.1.8 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 apollo_upload_server have?

1 vulnerability is recorded for apollo_upload_server in the RubyGems ecosystem: 0 critical, 0 high, 1 medium and 0 low. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new apollo_upload_server vulnerabilities disclosed?

0 vulnerabilities were recorded for apollo_upload_server in the last 12 months, and the oldest entry in this database dates to 24 May 2022. 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 apollo_upload_server 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 apollo_upload_server for upcoming vulnerabilities?

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