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Vulnerability Database · RubyGems · Package report

samlr: vulnerability history, versions and safety

samlr is a package in the RubyGems ecosystem. Vulert records 1 vulnerability for it across 15 releases, first recorded in Jul 2019. 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 H1
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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 samlr vulnerabilities

Vulert verdict on samlr 2.7.2 i

Updated on 23 Oct 2026

Good news: 2.7.2, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 1.

Package health score 68/100
  • Security No known security issues
  • Maintenance Sustainable
  • Popularity Little adoption
  • Community Inactive

What to do: Stay on 2.7.2 or newer. This can change: a vulnerability disclosed tomorrow can affect 2.7.2 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 2.7.2 — unaffected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 31 Jul 2019 i
  • Highest CVSS 7.5 i
  • With no published fix 0 i
  • Stars 29 i
  • Last release 6 months ago i
  • Licence Apache-2.0 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 samlr, 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
2.7.2 17 Apr 2026 none Apache-2.0 — Details →
2.7.2.pre.1 16 Apr 2026 none Apache-2.0 — Details →
2.7.1 29 Jan 2026 none Apache-2.0 — Details →
2.7.1.pre.3 13 Jan 2026 none Apache-2.0 — Details →
2.7.1.pre.2 07 Nov 2025 none Apache-2.0 — Details →
2.7.1.pre.1 05 Nov 2025 none Apache-2.0 — Details →
2.6.3 07 Mar 2022 none Apache-2.0 — Details →
2.6.2 19 Jul 2019 none Apache-2.0 — Details →
2.6.1 09 Jun 2017 H1 Apache-2.0 Yes Details →
2.6.0 08 Jun 2017 H1 Apache-2.0 Yes Details →
2.5.2 16 Dec 2016 H1 Apache-2.0 Yes Details →
2.5.1 30 Nov 2016 H1 Apache-2.0 Yes Details →
2.5.0 30 Nov 2016 H1 Apache-2.0 Yes Details →
2.4.1 18 Aug 2016 H1 Apache-2.0 Yes Details →
2.4.0 24 May 2016 H1 Apache-2.0 Yes Details →
2.3.0 29 Dec 2015 H1 Apache-2.0 Yes Details →
2.2.0 05 Oct 2015 H1 Apache-2.0 Yes Details →
2.1.0 10 Jun 2015 H1 Apache-2.0 Yes Details →
2.0.4 02 Sep 2014 H1 Apache-2.0 Yes Details →
2.0.3 22 Aug 2014 H1 Apache-2.0 Yes Details →
2.0.2 06 Aug 2014 H1 Apache-2.0 Yes Details →
2.0.1 28 May 2014 H1 Apache-2.0 Yes Details →
2.0.0 26 Mar 2014 H1 Apache-2.0 Yes Details →

All 23 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2019 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 samlr

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2018-20857: samlr XML nodes comment attack in samlr 7.5 high 2.6.2 31 Jul 2019

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 samlr

Is samlr safe to use?

Vulert records 1 vulnerabilities for samlr in RubyGems: 0 critical, 1 high, 0 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 samlr's Vulert package health score?

Vulert scores samlr 68/100, 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 samlr affected?

No. 2.7.2, 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 samlr should I use?

2.7.2 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 samlr have?

1 vulnerability is recorded for samlr in the RubyGems ecosystem: 0 critical, 1 high, 0 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 samlr vulnerabilities disclosed?

0 vulnerabilities were recorded for samlr in the last 12 months, and the oldest entry in this database dates to 31 Jul 2019. 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 samlr 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 samlr for upcoming vulnerabilities?

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